Global warming just got a brand-new source for trapping heat as Arctic tundra turns up the dial on CO2 emissions. It’s now in ...

A chilling new assessment suggests our planet is hurtling towards an unprecedented loss of life, with human activity squarely ...

Throughout Earth’s history, there have been several global extinction events, wiping out large portions of life across the planet. From the mass extinction that wiped out the dinosaurs to earlier ...