Nuclear war is much more unpredictable than asteroids, but, unlike the dinosaurs of 66 million years ago, humans can avoid causing their own extinction.

Scientists discovered hidden phosphorus spikes in ancient limestone that may help explain two of Earth’s worst marine mass ...

Post-traumatic stress disorder (PTSD) and anxiety disorders are often characterized by fearful responses in specific ...

Currently, the planet is undergoing its sixth mass extinction event. While mass extinctions have occurred naturally in the ...

Sir David Attenborough's climate change warning 2030 highlights critical tipping points ahead, as his stark predictions from ...