Human activity, along with a strong El Nino, drove 2016 greenhouse gas levels to new heights.
AAP Image/Dave Hunt
Global greenhouse gas levels have hit their highest point in at least 3 million years, according to new figures from the World Meteorological Organisation.
Airports are caught in a bind, relying on income from parking fees but under pressure to make sure fewer passengers pay them. Vote with your wallet.
By the age of 16, most teenagers have already made up their mind about climate change.
Players in the climate science game 'CO2peration' become a particle of sunlight, and travel on a journey to find out why we have liquid water at Earth’s surface.
Burned area in Santa Rosa, California, Oct. 11, 2017.
US Department of Defense
Fire is part of the ecology in much of California, but recent wildfires have caused much more damage than past burns of similar size. A fire ecologist points to two key factors: winds and population growth.
Managers’ short term incentives mean they can’t follow through on grand climate change programs.
Climate change may be a business opportunity, but research shows that market forces serve to systematically undermine climate change programs.
US President Donald Trump signs the presidential decree banning the funding of international NGOs supporting abortion.
In public events Donald Trump has displayed the traits of a dominant masculinity. Yet the American president's policies represent an anthropological and ecological model that's outdated.
Extreme temperatures in Cordoba, Spain in June 2017.
In an unchanging climate, we would expect record-breaking temperatures to get rarer as the observation record grows longer. But in the real world the opposite is true - because we are driving up temperatures.
Koalas are stressed out by a range of pressures, from habitat loss to dog attacks.
Ever feel so stressed you can't carry on? You're not alone - koalas have a similar problem, and hundreds are being rescued by veterinarians each year.
More intense rainfalls have caused flooding throughout New Zealand, as seen here in Northland.
A new report highlights direct and indirect impacts of climate change on physical and mental health.
Changes in climatic conditions have led to an increase in malaria in East Africa.
Malaria is a major public health problem that affects 106 countries globally. A rigorous and systematic approach to predict and control malaria transmission is needed.
A volunteer diver surveys marine life at Lord Howe Island.
Rick Stuart-Smith/Reef Life Survey
Reef Life Survey, a citizen science project where hundreds of volunteer scuba divers survey thousands of ocean sites, has revealed new insights into marine mysteries.
The prospect of attempting to engineer the world's climate has become a lot more real since the Paris Agreement.
Malcolm Turnbull and Josh Frydenberg surrounded by members of the government’s Energy Security Board.
The big questions about Malcolm Turnbull’s energy policy will be, for consumers, what it would mean for their bills and, for business, how confident it can be that the approach would hold if Bill Shorten…
A supercell thunderstorm in the US state of Oklahoma.
The amount of atmospheric energy available to thunderstorms will increase in response to climate change, putting the tropics and subtropics at risk of being lashed with more intense storms.
Under the scheme, power companies would have twin obligations imposed on them by the government.
The government is set to unveil its long-awaited energy plan that would scrap subsidies for renewables and impose obligations on power companies to source a certain proportion of 'reliable' supply.
Michelle Grattan and Frances Shannon discuss the week in Australian politics.
U.S. President Donald Trump speaks at a campaign rally in support of Sen. Luther Strange, in Huntsville, Ala., on Sept. 22.
(AP Photo/Brynn Anderson, File)
Precisely because of his problems at home, Donald Trump wants to do more abroad – possibly with disastrous results. How can those who know foreign policy rein him in?
Tony Abbott was being his old pre-prime-ministerial self on Monday, with a full-on speech to a climate sceptics group in London.
Speaking in a light and bright FM radio interview on Tuesday, Malcolm Turnbull said that in politics, “just being chilled, calm is very important. A little bit of zen goes a long way.” He was answering…
How the Great Barrier Reef can be helped to help repair the damaged reef.
Corals on the Great Barrier Reef that are tolerant to warmer waters can be used to help repair other parts of the reef damaged by recent coral bleaching events.
Climate change could severely impact the world’s coffee-producing nations and turn a cup of decent java into a luxury in the years to come.
By 2100, more than 50 per cent of the land now used to grow coffee will no longer be arable. Climate change is changing the game to such an extent that Canada could one day become a coffee producer.