A new study finds that ocean acidity may have prevented life on Earth from developing for the planet’s first 500 million ...

Fossils of 'Early Modern Bird' Reveal It Existed Before the Asteroid Strike That Likely Wiped Out the Dinosaurs When a ...

YR4 has a 2% chance of hitting Earth in 2032. Astronomers are tracking it to refine estimates of its size and orbit to see how much of a risk the space rock poses.

Ethiopia is often regarded as the oldest country in Africa, with a history that stretches back at least 160,000 years, if not ...

This gives tech the opportunity for a double win on climate — using their AI prowess to help fashion solutions to slow ...

The rest, as they say, is history. The national flag — to be clear, the first official national flag of Canada — became law ...

New research suggests Earth was once a purple planet. Early microbes used retinal, not chlorophyll, for photosynthesis.

A newly developed machine learning algorithm is taking on math problems that have vexed experts for decades. By Margherita Bassi HTC Vive Focus Vision Showcases the Problems of VR Headsets That ...