One in 10 Australian adult children have moved back in with their parents in the last 12 months, according to new data.

A Finder survey of 1073 people found 10 per cent of Australians have either moved back home with their parents or had a child return home in the past year.

Of those moving back, almost a third (30 per cent) did so because their rent was "unaffordable".

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Another 30 per cent did so to save for a house deposit.

Head of consumer research at Finder Graham Cooke said rate increases were having a higher impact on renters than homeowners.

"Many are unable to juggle all their expenses and afford to live independently so they are moving back in with their parents," Cooke said.

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The survey also found one in seven moved back due to the loss of a job, despite record-low unemployment.

Others moved back for caring requirements.

Cooke said for those fortunate enough to be able to move back in, it was the fastest way to tackle debt and save money.

If you can't move back in with your parents, other tips for saving money on rent include negotiating with your landlord, considering different neighbourhoods, downsizing and sharing a place with one or more roommates.

A US Navy warship operating in the Middle East intercepted multiple projectiles near the coast of Yemen on Thursday, two US officials told CNN.

One of the officials said the missiles were fired by Iranian-backed Houthi militants, who are engaged in an ongoing conflict in Yemen.

Approximately two to three missiles were intercepted, according to the second official.

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Later on Thursday, Pentagon press secretary Brigadier General Pat Ryder confirmed that the USS Carney shot down three land attack missiles as well as several drones that were launched by Iran-backed Houthi forces in Yemen.

"This action was a demonstration of the integrated air and missile defense architecture that we built in the Middle East and that we are prepared to utilise whenever necessary to protect our partners and our interest in this important region," he said at a news briefing.

"There were no casualties to US forces and none that we know of to any civilians on the ground."

Ryder said the Pentagon cannot say for certain at this point what the missiles and drones were targeting, but said they were launched from Yemen and were heading north along the Red Sea, "potentially toward targets in Israel."

The USS Carney transited through the Suez Canal into the Red Sea on Wednesday.

US Fleet Forces command said in a social media post that it would "help ensure maritime security and stability in the Middle East".

The incident was one of a series in recent days with US bases being targeted by drones in Syria and Iraq amid increasing tensions in the region as the war between Israel and Hamas continues.

The drone attacks targeting the base in Syria resulted in "minor injuries," Ryder said.

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On Wednesday, two drones targeted the al-Tanf garrison in Syria, where US and anti-ISIS coalition forces are based, Ryder said.

One drone was engaged and destroyed, and another drone impacted the base resulting in minor injuries to coalition forces, Ryder said.

That same morning, in Iraq, early warning systems indicated a possible threat approaching the al-Asad airbase where US personnel are stationed.

No attack occurred, but personnel sheltered in place and an American civilian contractor suffered a cardiac episode and died shortly thereafter, Ryder said.

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On Tuesday, US forces defended against three drones near US and coalition forces in Iraq, Ryder said.

Two of the drones targeted the al-Asad airbase, which resulted in minor injuries to coalition forces.

And in northern Iraq near Bashur airbase, US forces engaged and destroyed a drone, resulting in no injuries or damage, Ryder said.

"While I'm not going to forecast any potential response to these attacks, I will say that we will take all necessary actions to defend US and coalition forces against any threat," he said.

"Any response, should one occur, will come at a time and a manner of our choosing."

Asked whether all of these attacks are tied to the ongoing war between Israel and Hamas, and anger in the region over the US' support for Israel, Ryder said the US is still assessing the attacks.

"Our focus is going to be continuing to ensure we are deterring a potential broader regional conflict," he said.

To that end, Ryder said, Austin has held a series of calls with Arab and Israeli leaders, including Sheikh Mohamed bin Zayed from the United Arab Emirates, Emir Sheikh Tamim from Qatar and Prince Khalid bin Salman from Saudi Arabia.

The goal was to reiterate US support for Israel and to underscore the importance of safeguarding civilians.

"He emphasised again that any country or any group thinking of trying to take advantage of the situation in Israel to try to widen the conflict should think twice and not doubt the resolve of the United States," said Ryder.

Austin also spoke Thursday with his Israeli counterpart, Minister of Defense Yoav Gallant, with whom he has spoken frequently since the war began.

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A great white shark that washed up on a Victorian beach is likely the victim of a pod of killer whales.

The three-metre shark was found partially eaten on the shore at Cape Bridgewater, southwest of Portland.

The head and tail of the great white was intact, but there was little left of the midsection of the predator.

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Wildlife scientist Vanessa Pirotta said the killer whales were after one thing.

"In this case they are really interested in shark liver," she told Today.

"It seems to be the juiciest part."

Killer whales are also known to target humpback whales just to eat their tongues.

"There is science going on right now to find out why they are such picky eaters," Pirotta said.

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Pirotta said killer whales were "very strategic and clever".

Photos of the shark's remains were posted on the Facebook page of local business Portland Bait and Tackle.

"This is equal parts cool and terrifying," the images were captioned.

Locals reported seeing a pod of killer whales, otherwise known as orcas, in the past few days.

Cape Bridgewater is better known for the presence of other marine mammals, thanks to a colony of hundreds of fur seals.

The term orca has risen in popular use in recent years, because the term killer whale is a misnomer.

Killer whales are considered to be part of the dolphin family.

Though the term orca derives from a term used in ancient Rome to describe other whale species.

Killer whales are unusual as sea creatures for their style of feeding, hunting as a pack.

They are known to eat fish, sharks, rays, dolphins, porpoises, seals, sea lions, penguins and even larger whales.

While they typically will seek to target whale calves, there have also been documented hunts of sperm whales, humpback whales, minke whales and blue whales.'

The world has had fifty years to get used to the iconic design. But if a few judges had changed their votes, there could have been a very different outcome.

Hamas fighters likely fired North Korean weapons during their October 7 assault on Israel, a militant video and weapons seized by Israel show, despite Pyongyang's denials that it arms the militant group.

South Korean officials, two experts on North Korean arms and an Associated Press analysis of weapons captured on the battlefield by Israel point toward Hamas using Pyongyang’s F-7 rocket-propelled grenade, a shoulder-fired weapon that fighters typically use against armoured vehicles.

The evidence shines a light on the murky world of the illicit arms shipments that sanction-battered North Korea uses as a way to fund its own conventional and nuclear weapons programs.

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Rocket-propelled grenade launchers fire a single warhead and can be quickly reloaded, making them valuable weapons for guerrilla forces in running skirmishes with heavy vehicles. The F-7 has been documented in Syria, Iraq, Lebanon and the Gaza Strip, said N.R. Jenzen-Jones, a weapons expert who works as the director of the consultancy Armament Research Services.

“North Korea has long supported Palestinian militant groups, and North Korean arms have previously been documented amongst interdicted supplies,” Jenzen-Jones told the AP.

Hamas has published images of their fighters with a launcher with a rocket-propelled grenade with a distinctive red stripe across its warhead, and other design elements matching the F-7, said Matt Schroeder, a senior researcher with Small Arms Survey who wrote a guide to Pyongyang’s light weapons.

“It is not a surprise to see North Korean weapons with Hamas,” Schroeder said.

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The North Korean F-7 resembles the more widely distributed Soviet-era RPG-7 rocket-propelled grenade, with a few noticeable differences. Jenzen-Jones described the F-7 rocket-propelled grenade as “intended to offer a lethal effect against personnel” given its shape and payload, rather than armoured vehicles.

Weapons seized by the Israeli military and shown to journalists also included that red stripe and other design elements matching the F-7.

In a background briefing with journalists Tuesday, South Korea’s Joint Chiefs of Staff specifically identified the F-7 as one of the North Korean weapons it believed Hamas used in the attack. The Israeli military declined to answer questions from the AP about the origin and the manufacturer of those rocket-propelled grenades, saying the ongoing war with Hamas prevented it from responding.

North Korea's mission to the United Nations did not respond to a request for comment from the AP. However, Pyongyang last week through its state-run KCNA news agency dismissed claims that Hamas used its weapons as “a groundless and false rumour” orchestrated by the United States.

Hamas propaganda videos and photos previously have shown its fighters with North Korea's Bulsae guided anti-tank missile. Jenzen-Jones said he believed, based on imagery of the weapons wielded by Hamas fighters in the October 7 attack, they also used North Korea's Type 58 self-loading rifle, a variant of the Kalashnikov assault rifle.

“Many North Korean weapons have been provided by Iran to militant groups, and this is believed to be the primary way by which Palestinian militants have come to possess North Korean weapons,” Jenzen-Jones said.

Iran also has modeled some of its ballistic missiles after North Korean variants.

Iran's mission to the United Nations did not respond to a request for comment. Officials in Iran long have supported Hamas and have praised their assault on Israel.

In December 2009, Thai authorities grounded a North Korean cargo plane reportedly carrying 35 tons of conventional arms, including rockets and rocket-propelled grenades, as it made a refueling stop at a Bangkok airport. Thai officials then said the weapons were headed to Iran. The United States later said in 2012 the shipments interdicted by the Thais had been bound for Hamas.

North Korea also faces Western suspicions that it supplies ammunition, artillery shells and rockets to Russia to support its war on Ukraine. The White House said last week that North Korea recently delivered more than 1000 containers of military equipment and munitions to Russia.

Hundreds of people were being evacuated from their homes and schools closed in parts of Scotland on Thursday, as much of northern Europe braced for stormy weather, heavy rain and gale-force winds from the east.

The UK's weather forecaster, the Met Office, issued a rare red alert — the highest level of weather warning — for parts of Scotland, predicting "exceptional rainfall" across Thursday and Friday that is expected to cause extensive flooding and "danger to life from fast-flowing or deep floodwater." The last red alert in the UK was issued in 2020.

Forecasters say the storm, named Babet by UK officials, could bring more than a month's worth of rain in the worst-affected regions in Scotland.

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Babet already brought flooding to several towns and villages in Ireland, with some areas remaining under water and without power on Thursday.

Soldiers helped with evacuation measures in the town of Midleton in County Cork, where more than 100 properties were flooded.

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In the town of Brechin, near Scotland's eastern coast, officials told residents of about 400 houses to evacuate to local rest centres. Local schools were closed and will remain shut on Friday.

In Denmark, residents scrambled to place sandbags along exposed areas.

In Assens on the central island of Funen, emergency services deployed huge rubber tubes in the harbour to counter rising water levels, broadcaster TV2 reported.

Southern Denmark police urged people along the east coast to leave exposed areas if the weather predictions remain, saying cottages, harbors and other places could be flooded.

TV2 reported that the region would likely see the worst flooding in 110 years, and the Danish Meteorological Institute said waves could reach 4 metres along east-facing coasts.

The southeastern Danish town of Koege wrote on its Facebook page that emergency workers were busy filling sandbags and urged citizens to "avoid unnecessary baths, dishes, laundry and other water-intensive activities," saying "the municipality's treatment plant was at risk of being overloaded."

Police in the area warned that roads may be blocked, urged people to secure valuables and advised against sleeping on their boats in the harbors, saying that "if something happens, emergency services cannot get to them," police spokesperson Brian Bang-Rasmussen said.

Copenhagen's airport and the Danish national rail company warned of cancellations and delays Friday because of bad weather.

Several ferry lines between Danish islands were suspended, as were ferries to Rostock in northern Germany and to Oslo.

Swedish meteorologists also issued a warning for the south coast from Friday evening and Saturday. They said that the water level in southern parts of Sweden may reach its highest level since the 1990s.

In Germany, authorities warned of high water in bays in Schleswig-Holstein, south of the Denmark border, until mid-Saturday.

Authorities also warned of high water in the next two days on the Baltic Sea coast of Schleswig-Holstein, Germany's northernmost state, with water levels of up to 2 metres above average possible in the inlet where the city of Flensburg is located.

Some ferries to the North Sea islands of Foehr and Amrum were delayed or cancelled, German news agency dpa reported.

Norwegian meteorologists said a strong low-pressure area over Great Britain combined with high pressure over northern Scandinavia was creating strong east-northeasterly winds, with "very strong gusts" expected to hit southern Norway from the east.

New data has revealed the top suburbs contributing to rental stress amid the nation's housing crisis, with those doing it toughest coughing up as much as 45 per cent of their income to secure a roof over their head.

The latest Rental Pain Index released today by Suburbtrends found the worst suburbs to rent in were located in NSW and Queensland, with the majority registering vacancy rates well below 1 per cent.

The index scores suburbs from one (optimal renting conditions) to 100 (unfavourable renting conditions) based on factors including average rent rises, percentage of income put towards rent and vacancy rates in an area.

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Out of the top 25 worst suburbs across Australia, 11 locations in NSW and five in Queensland scored 100 per cent for renting pain.

Thorneside, east of Brisbane, was found to be the most painful suburb to rent in with vacancy rates as low as 0.6 per cent and tenants copping an average 12-month rental increase of 8 per cent.

Rental affordability in the area was recorded below the global accepted standard of 30 per cent, with tenants putting up to 36 per cent of their income towards rent.

In NSW, Greenacre South came in as the second worst-scoring suburb with rents rising up to 24 per cent in the last year and a vacancy rate of zero per cent.

To add to rental stress, tenants are spending up to 45 per cent of their income on rent.

Other suburbs causing rental pain include Port Kembla, Maroubra, Kingsford and Wetherill Park in NSW followed by Robina West on the Gold Coast.

In Western Australia, Cooloongup and Hamilton Hill scored 99 per cent on the rental pain index, as did Invermay in Tasmania.

Suburbtrends founder and property data expert, Kent Lardner, told 9news.com.au a driving factor behind rental stress in NSW was the significant shift in Sydneysiders moving towards suburbs in and around the city.

"We looked at figures from last month's data we saw a lot of south-west Sydney appearing, now we're seeing a lot of the eastern suburbs' south," he said.

Lardner said another factor included the return of students following the COVID-19 pandemic.

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"If we look back a couple of years we saw a lot of students exit Kensington, and other areas, and we're seeing that those areas now have tightened right up," he said.

"So we're seeing vacancy rates tight, we're seeing rents shooting up, it's a really interesting dynamic that I didn't expect to see."

Lardner said Queensland was in a challenging situation, particularly on the Gold Coast.

"We've got Southport, which has been quite bad for some time, in and around Southport is a significant problem, Riverina is also a significant problem," he said.

"But equally, it's a fairly strong spread to the south so we have a number of suburbs in around south, around Logan in that region, things are very tough – rents have increased by in excess of 10 per cent some of the 'bad' suburbs have jumped by 18 per cent or more."

To ease the strain on renters, Lardner said the government needed to employ a mixed range of strategies, which balance supply with affordable and public housing.

"We need to be careful of what we are building, increase in supply is great but we need an increase in supply of affordable housing," he said.  

"What we need is an abundance of under $600,000, or even better an abundance of under $500,000 properties in that new housing stock to keep them affordable as rentals.

"What that would likely do is not only give you cheaper rentals… the other advantage is it would bring in a lot more investors, because most investors are attracted to $500,000 and less.

"So there would be a much larger cohort of investors out there if we can build lower-cost houses."

Injured skydiver a camera operator for a company that films people as they jump.

Defendant’s lawyer claimed media coverage does “turn the public against him”.