Global Climate Change

Hurricane Helene brings climate change to forefront of the presidential campaign

Oligocene Epoch in Florida

Scientists Say a New Geological Epoch Called the Anthropocene Is Here

Pleistocene epoch: The last ice age

Earth's major mass extinctions | Britannica

Six Extinctions, Viewed Through the Museum's Collections | AMNH

UN report warns of climate-related mass extinctions, including the disappearance of penguins and polar bears