A new simulation shows large amounts of hydrogen in our planet’s core. Scientists report on what they found in 290-million-year-old vomit. Plus, a comedic play and a 20-year neurology study explore ...

The Artemis II rocket was rolled off the launchpad this week, and NASA rescheduled the program's larger goal of landing ...

A new comedic play and a 20-year neurology study explore what we can do to prevent dementia and cognitive decline.

A new simulation shows large amounts of hydrogen in our planet’s core. And, what scientists found in 290-million-year-old vomit.

A 50-year-old planting method from Japan is jump-starting native forest ecosystems in small plots, from schoolyards to parking lots.

The endangerment finding forced the EPA to regulate greenhouse gas emissions. Now, the agency says it doesn’t have the authority to do that.

A federal law aims to close the legal loophole that lets stores sell THC products from hemp. Why are laws around cannabis so confusing?

One intrepid reporter dug into some of NYC's dirty sidewalk snow and found a combination of poo, heavy metals, and other ...

On March 27, we’ll discuss Elizabeth Kolbert’s book, “Life on a Little-Known Planet,” and those working to protect the natural world.

The American Medical Association and Vaccine Integrity Project are partnering to create a vaccine review process independent from the CDC.

States like Utah and Colorado have had abysmal snow totals this winter. It’s not a good sign for a region struggling to maintain its water.