Although the end of the Earth is often imagined as the impact of an asteroid or the moment when the Sun engulfs the planet, ...

Bacteria, among the oldest of life forms, have lived in seemingly every possible habitat on the planet, from ocean trenches and mountaintops to hot springs and polar ice. Yet, they have left a limited ...

A new analysis of zircon crystals from the Stac Fada Member in northwest Scotland has revealed a billion-year-old meteorite impact event that may have reshaped the trajectory of life on Earth. The ...

Scientists have helped to construct a detailed timeline for bacterial evolution, suggesting some bacteria used oxygen long before evolving the ability to produce it through photosynthesis. University ...

The curious minds at What If illustrate how Earth's entire evolutionary timeline could unfold in only 10 minutes. Weight-loss drugs draw thousands of lawsuits alleging serious harm Trump faces fresh ...