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.

From the beginning of time to the origins of life, our "when" special series tackles the timing of crucial events and the ...

What was Earth like billions of years ago? How did life emerge? And how did humanity come to dominate the planet? This video ...

Skyrocketing electricity costs are crippling Nigeria’s teaching hospitals, jeopardising critical healthcare delivery and training for the nation’s future medical professionals.

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

Tropical riparian ecosystems—those found along rivers and wetlands—recovered much faster than expected following the ...

Jurassic bird fossil discovery of a species named Baminornis zhenghensis pushes bird evolution timeline back 20 million years ...

The study, led by the University of Liverpool, analyzed a fossilized hip bone from a Edmontosaurus using “advanced mass ...

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

Musk Team Claimed It Saved $8 Billion in One Contract. It Was $8 Million. 3 min read Where Trump and Musk Have Cut Federal Workers So Far Kennedy Relatives Say Cuts Forced Temporary Closure of J.F ...

Fluctuations in ancient Earth’s environment might have propelled the chemical complexity that laid the foundation for life.

Perseverance's drives over the last few weeks have doubled back several times. Why such an unconventional route? Team ...