Paleontologists can trace climate change through Earth's history by analyzing fossils in Colorado. But they say it's never changed as fast as it is today.
DNA from plants and animals that lived long ago carries records of how organisms responded to climate change in the past and could help scientists understand how they might adapt to current global warming.
As the La Brea Tar Pits & Museum undergoes a major redesign, its leaders hope it can do more to engage the public and educate visitors about the realities of climate change.
During a brief period in Earth’s past, a massive emission of carbon abruptly raised global temperatures, acidified oceans, and stamped out species. New data may help explain how it happened.
Scientists say rocks on the English coast contain clues of the processes that drove the end-Triassic event that killed as much as a quarter of all life on Earth.
A scientific drilling project in China has retrieved a continuous history of conditions from Earth’s most recent “greenhouse” period that may offer insights about future climate scenarios.