Although the Earth’s been decidedly blue for 600 million years, rising populations of phytoplankton caused by rising temperatures are once again causing the world’s oceans to turn green.

Fossils and genetics are starting to point to life emerging surprisingly soon after Earth formed, when the planet was ...

Scientists discovered Bastetodon, a 300-million-year-old predator in Egypt, revealing Africa's ancient apex carnivores before modern lions and hyenas emerged.

Scientists in Egypt discovered a not-before-known apex predator that lived 30 million years ago, potentially helping to solve an extinction mystery.

Discover how life on Earth evolved from muted tones to vibrant colours, and how scientists are uncovering the secrets of ...

Picture a primordial Earth: a world of muted browns, grays and greens. Fast forward to today, and Earth teems with a ...

So why evolve bright warning signals when camouflage could also deter predators? The answer lies in the local predator ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small ...

Can America survive this meteor shower? Maybe — if we stay focused, get organized, show up, support good candidates, write ...

Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...

Imagine creatures that have survived since the time of dinosaurs. Species like the tuatara, sturgeon, crocodile, hagfish, ...

With nearly 600 million Africans still without electricity, Mission 300 aims to transform lives ... and special projects editor for Microgrid Knowledge. She has over 30 years of writing experience, ...