Carbon dioxide may be a naturally occurring substance on Earth, but too much of its presence has contributed to global ...

Watch a Cornell ice hockey game at Lynah Rink and you'll spend three periods looking at—or rather, through—a methacrylate, a ...

Scientists have pondered why Mars seemed to be missing sufficient carbonates indicative of its warm, wet past. Now, NASA’s ...

A new study suggests that Mars may have once had an active carbon cycle, which could explain why the planet was warmer and ...

Carbonate minerals typically form when carbon dioxide reacts with water and rock — which makes them a cosmic calling card for life-friendly environments. Scientists have spotted them on Mars ...

Issy Borley receives funding from the Australian Bureau of Meteorology. Cathy Trudinger does not work for, consult, own shares in or receive funding from any company or organisation that would ...

“The discovery of abundant siderite in Gale Crater represents both a surprising and important breakthrough in our understanding of the geologic and atmospheric evolution of Mars,” Benjamin Tutolo, ...

For decades, scientists have debated what wiped out the dinosaurs 66 million years ago. The usual suspects? A massive ...

The Iowa Senate has advanced a bill that would further complicate a massive carbon-capture pipeline project routed across several Midwestern states ...

Scientists say the discovery of siderite, a type of iron carbonate, could be crucial evidence to support the theory that Mars once had a thick carbon dioxide-rich atmosphere, allowing a warm ...