Earth's Ediacaran Period, roughly 630 to 540 million years ago, has always been something of a magnetic minefield for ...

The origin of life on Earth is one of the most complex puzzles facing scientists. It involves not only identifying the numerous chemical reactions that must take place to create a replicating organism ...

LOS ANGELES (KABC) -- Contemporary artist 'hero' creates socially charged images with his blend of mixed media and spray paint. "Space and the next frontier and what it's like to just be pushing ...

We still don't fully understand what triggers lightning. A new study suggests that showers of cosmic rays may be the missing link. Cosmic rays may offer an out-of-this-world answer to a long-standing ...

The appearance of oxygen in Earth's atmosphere was a turning point in the history of our planet, forever transforming the ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. In the 1931 movie ...

This striking satellite photo shows a quartet of near-identical glaciers perched between mountainous peaks on a barren island in the Canadian Arctic. The elongated ice masses, which are threatened by ...

Highly reactive complex molecules finding some sort of stability was a necessary step towards life getting started on Earth. Scientists think they've just discovered how these first began to stay ...

While the U.S. celebrated Independence Day on July 4, the sun held its own, more powerful firework display. The stellar fireworks came in the form of two solar storms, or coronal mass ejections (CMEs) ...

What does it take to launch a successful social movement – one that brings pressure on world leaders to bring about actual policy changes? Of course, there needs to be a sense of profound injustice, ...

Our sun has unexpectedly begun to ramp up its activity, which could lead to more severe solar storms that cause blackouts and disrupt global communications. NASA revealed that our solar system's home ...

They flash across the night sky in seconds, sparking wishes and wonder. But these mysterious streaks hold far more secrets ...