Since 2020, the government has been increasingly reliant on hotels, partly because the supply of other types of asylum accommodation has not kept up with the numbers arriving in small boats.
First, records of the Earth's distant past suggest significant melting – with sea levels several metres higher than present - during previous similarly warm periods, such as 125,000 years ago.And the last time there was as much planet-warming carbon dioxide in the atmosphere as today - about 3 million years ago - sea levels were about 10-20m higher.
Second, current observations already show an increasing rate of melting, albeit with variation from year to year."Pretty dramatic things [are] happening in both west Antarctica and Greenland," said co-author Prof Jonathan Bamber, director of the Bristol Glaciology Centre.East Antarctica appears, for now at least, more stable.
"We're starting to see some of those worst case scenarios play out almost in front of us," added Prof Stokes.Finally, scientists use computer models to simulate how ice sheets may respond to future climate. The picture they paint isn't good.
"Very, very few of the models actually show sea-level rise slowing down [if warming stabilises at 1.5C], and they certainly don't show sea-level rise stopping," said Prof Stokes.
The major concern is that melting could accelerate further beyond "tipping points" due to warming caused by humans - though it's not clear exactly how these mechanisms work, and where these thresholds sit.Once on the street, they saw a car engulfed in flames.
"It was definitely horrifying for sure, but sometimes you've just got to drop your head and get to safety," Mr Moore said.A marine who lives near the crash site told Fox News he heard a "strange whistling wheezing noise" followed by a "boom and a shake in the house".
The aircraft appeared to be heading to Montgomery Field, an airport located 10km (six miles) north of downtown San Diego.A theatre performance that was due to take place in a historic former prison that once held Oscar Wilde has been moved to a different venue.