An analysis of the scars left by long-gone flows reveals that Mars’s rivers may have run even when scientists thought the planet was drying out.

The Columbia University geochemist is credited with popularizing the term “climate change” and his research shaped the modern understanding of water circulation in the ocean.

China’s ongoing Belt and Road Initiative passes through areas that are already at risk of swapping organisms.

The past five years have been the warmest-ever, NASA and NOAA announce.

Forests are resilient, but researchers wonder if climate change will outpace their adaptations.

As sea temperatures rise, mammals and birds may lose their edge over the cold-blooded species they eat, as well as the sharks that hunt them.

Freshwater fish suffer from low levels of oxygen in the country’s rivers, while bats are unable to survive the extreme air temperatures.

Simulations of Earth’s climate 252 million years ago reveal that the same symptoms of modern climate change likely account for the time period’s extensive loss of marine life.

If greenhouse gas emissions are not curbed, the country’s economy, infrastructure, and health of its population will suffer, according to government scientists.