By probing chemical processes observed in the Earth's hot mantle, scientists have started developing a library of basalt-based spectral signatures that not only will help reveal the composition of ...

We have an extremely incomplete picture of what these snowball periods looked like, and Antarctic terrain provides different ...

New science experiments for NASA are set to launch aboard the ... to antibiotics is as much of a concern for astronauts in space as it is for humans on Earth. Research determined that the impacts of ...

How old is Earth? Our planet's age is known from a variety of sources, from rocks on our own planet to ones from the moon. When you purchase through links on our site, we may earn an affiliate ...

A directory and analysis of the open source ecosystem in the areas of climate change, sustainable energy, biodiversity and natural resources. https://docs.getgrist ...

Scientists paint a compelling picture of what happened the day the S2 meteorite crashed into Earth 3.26 billion years ago. Billions of years ago, long before anything resembling life as we know it ...

When it hit Earth, it blew a Maryland-sized hole in the crust, igniting global firestorms and killing off some 75 percent of species. For the dinosaurs it drove to extinction, the event was ...

Earth's magnetic field dramatically flipped a little more than 40,000 years ago. We can now experience this upheaval as an unnerving clatter interpreted from information collected by the European ...