In general, planetary nebulae (PNe) are expanding shells of gas and dust that have been ejected from a star during the process of its evolution from a main sequence star into a red giant or white ...

A study has thrown new light on the sixth mass extinction event that may be taking place right now. The outlook may be more ...

The planet is on the cusp of triggering the sixth mass extinction event. Conserving a small percentage of land could make all ...

New research posits that a genetic incompatibility between female offspring of humans and Neanderthals and their children ...

While de-extinction often conjures images of scientific ambition divorced from conservation reality, Colossal Biosciences has developed a conservation-oriented approach to species restoration. Every ...

Around 250 million years ago, one of Earth's largest known volcanic events set off The Great Dying: the planet's worst mass extinction event. The eruptions spewed large amounts of greenhouse gases ...

A new study led by the University of Oxford has revealed that reptiles confined to islands are facing a double jeopardy.

How did one of the largest apex predators on planet Earth go extinct? Check out today's new epic video where we explain how the Megalodon actually died off. What killed off this giant shark for good?

Most forms of income count as taxable — but not all. Here’s how to calculate yours and some ways to reduce your liability. Many, or all, of the products featured on this page are from our advertising ...

Recent analysis of two fossils from Australia, estimated to be about 50,000 years old, suggests that Australia’s First Peoples valued big animals for their fossils as well as for their meat, ...