A remarkable run of observations began 60 years ago at a weather station high on a volcano in Hawaii. Charles Keeling began monitoring carbon dioxide in the clean air at 3,400 metres (11,150ft) on Mauna Loa, far away from vegetation and urban pollution. His first measurements in 1958 showed 315 parts per million (ppm) of […]
The Greens leader Richard Di Natale will promise to work with a new Labor government to get action on climate change back on track. Di Natale makes the pledge in a landmark speech to be delivered on Monday in Melbourne, kicking off a national speaking tour that anticipates the major policy battles of the next […]
Ministers are “deliberately weakening” the green watchdog that will hold the government to account after Britain leaves the EU, according to Labour’s shadow Brexit minister. Theresa May pledged last January to create a “world-leading, independent, statutory body” to ensure ministers stick to their commitments – replacing the power of the European commission to take governments […]
Once-a-century rains that have pounded the Indian state of Kerala and displaced 1.3 million people are in line with the predictions of climate scientists, who warn that worse is to come if global warming continues unabated. The monsoon rains upon which farmers in the southwestern state depend for their food and livelihoods dumped two-and-a-half times […]
The world is likely to see more extreme temperatures in the coming four years as natural warming reinforces manmade climate change, according to a new global forecasting system. Following a summer of heatwaves and forest fires in the northern hemisphere, the study in the journal Nature Communications suggests there will be little respite for the […]
Melting of ice shelves in West Antarctica speeds up and slows down in response to changes in deep ocean temperature, and is far more variable than previously thought, according to new research published this week in the journal Nature Geoscience. Scientists studying seawater temperatures in the Amundsen Sea – part of the West Antarctic Ice […]
Variants of that sentiment appeared all over social media when Coles decided against phasing out plastic bags on the basis that shoppers needed “more time to make the transition”. Then came the special climate edition of the New York Times Magazine putting essentially the same argument, albeit on a much grander scale. In a long […]
Researchers at Syracuse University are looking to the geologic past to make future projections about climate change. Christopher K. Junium, assistant professor of Earth sciences in the College of Arts and Sciences (A&S), is the lead author of a study that uses the nitrogen isotopic composition of sediments to understand changes in marine conditions during […]
New research shows that not all corals respond the same to changes in climate. The University of Miami (UM) Rosenstiel School of Marine and Atmospheric Science-led study looked at the sensitivity of two types of corals found in Florida and the Caribbean and found that one of them—mountainous star coral—possesses an adaptation that allows it […]
The Turnbull government will allocate $500m to mitigate the impacts of climate change on the Great Barrier Reef. The funding, to be unveiled on Sunday and confirmed in the May budget, follows a recent study finding that 30% of the reef’s corals died in a catastrophic nine-month marine heatwave in 2016. The government will partner with the Great […]