Three main excavation squares within Boodie Cave.
Part of the land inhabited by some of the early Australians is now submerged, but details of their life is now revealed in an excavation on an island off the continent’s north-west coast.
Church and climate: two issues that are close to many Pacific Islanders’ hearts.
What does God have to do with climate change? A lot, if you want to engage with communities in the Pacific Islands, where almost everyone goes to church and religious leaders are hugely influential.
Most businesses can ignore the long term effects of climate change. But not football clubs.
The original conflict between development and preservation of natural assets is broadening as the risks of climate change become ever more obvious.
Conflicts over coastal areas have largely been between development and preserving what makes these attractive places to live. Rising sea levels are now complicating our relationship with the coast.
Climate fiction: A novel describes New Yorkers keeping on even after 50 feet of sea-level rise next century.
A researcher on sea level rise and climate change impacts reviews Kim Stanley Robinson's new novel, 'New York 2140,' which envisions the city's future in the face of extreme sea-level rise.
A big part of South Africa’s appeal lies in its good weather. Climate change poses a risk to the tourism industry.
IMAGE REUTERS/Mike Hutchings
South Africa's weather is very attractive to international visitors. Climate change could alter their perceptions unless mitigation strategies are put in place.
Residents of Collaroy, NSW, got a painful lesson in the power of the ocean in June.
AAP Image/Dean Lewins
Many Australians live on the coast, but how much do we know about the risks? While average sea levels are relatively easy to gauge, the risk of flooding also depends on weather, landscape, and climate.
In New York the sea will rise by up to two metres.
Donald R. Swartz / shutterstock
At 2°C of warming and beyond, many megacities will have to cope with increased flood-risk.
The crew of scientists prepare to put the drill stem into the Greenland ice sheet to probe water flows about a half of a mile below.
A glaciologist develops a lightweight method for probing the depths of Greenland's ice sheet to answer a crucial question: How fast is it melting?
Storm damage and a high tide in Adelaide.
Witness King Tides/Flickr
Australia's coastal towns are already facing storms and erosion – problems that are set to get worse with rising seas.
Antarctica’s ice sheets will continue to melt long after this century.
Antarctica image from www.shutterstock.com
If we accept that 2 degrees warming is dangerous this century, we have to accept it is dangerous beyond.
A 2009 flood, worsened by a high tide, in Miami.
With little state and federal leadership, regional planners in southern Florida try to prepare for the effects of climate change.
How does Peter Singer’s figure of 750 million fit within the range of estimates on ‘climate change refugees’?
Ethicist Peter Singer told Q&A that climate change-related sea level rises are "estimated to cause something like 750 million refugees just moving away from that flooding". Is that accurate?
Knowing where the ice comes from can help work out what it will do to sea levels.
Polar ice isn't all the same - it can be divided roughly into "land ice" and "sea ice". What matters most for sea levels is how much ice slides off the land and melts in the sea.
Damaged property in Sydney following recent wild weather.
AAP Image/David Moir
Wild seas have left beaches eroded and houses close to collapse.
While some councils wish to take a long-term view of what can reasonably be done in the face of sea-level rises, private property owners just want their homes protected.
Many properties are at risk from rising sea levels, with owners and councils at odds over the costs of defending these. NSW law reform may lead to more forward-looking climate change adaptation.
Some parts of Antarctica’s Totten Glacier are more stable than others.
New mapping shows how Antarctica's huge Totten Glacier has retreated far inland, raising sea levels by more than a metre. Rising temperatures could trigger it to do so again.
The Solomon Islands are low-lying and vulnerable to changes in sea level.
Sea levels are rising faster in the Solomon Islands – and send a warning for the rest of the world.
Glacier melt is one of the major contributors to global sea level rise.
Glacier image from www.shutterstock.com
Global average sea level has risen by about 17 cm between 1900 and 2005, but we didn't know how much of that was due to us, until now.
Glaciers have been a major contributor to sea-level rise.
Could sea levels really rise by several metres this century. Probably not, although this century's greenhouse emissions could potentially set the stage for large rises in centuries to come.