If governments don’t act decisively by 2035 to fight climate change, humanity could cross a point of no return after which limiting global warming below 2°C in 2100 will be unlikely, according to a new study by scientists in the UK and the Netherlands. The research also shows the deadline to limit warming to 1.5°C has already passed, unless radical climate action is taken. The study is published today in the European Geosciences Union journal Earth System Dynamics.

Seven often wet and muddy researchers can be found bundled in their orange full-body suits sifting through mud on the back deck of the Healy.

Land ecosystems absorb on average 30% of anthropogenic CO2 emissions, thereby tempering the increase of CO2 concentration in the atmosphere. But plants need water to grow. When a drought occurs, and soils dry out, plants reduce photosynthesis and breathe less in order to save water and preserve their tissues. As a consequence, they are no longer able to capture carbon dioxide from the surrounding air and more CO2 remains in the air. While this effect can be easily observed in the lab, measuring its impact on the whole planet has proved quite difficult. One of the greatest challenges has been to measure where and how often droughts occur globally. In a new study, Vincent Humphrey, climate researcher in the lab of Sonia Seneviratne, Professor for Land-Climate Dynamics at ETH Zurich, used innovative satellite technology to measure the global sensitivity of ecosystems to water stress. The study was carried out in collaboration with the Laboratoire des Sciences du Climat et de l'Environnement (France) and the University of Exeter (United Kingdom).

New study: Ozone levels higher across China than in other countries tracking the air pollutant.

Widespread use of proven agricultural land management practices can help slow global warming.

Research reveals the connection between climate change, El Niño and the possibility for more extreme wildfires.

NASA’s Aqua satellite saw the sixteenth tropical depression of the Eastern Pacific Ocean come together on Aug. 28.

A two-year study led by University of Victoria ecologist John Volpe has the potential to transform the wine industry on the west coast.

A corps of volunteers are setting out this week with an important task in front of them: Collect real-time data about the hottest places in Baltimore and Washington, D.C.

Researchers reveal techniques – inspired by the study of information theory – to track how changes in precipitation alter interactions between the atmosphere, vegetation and soil.