Researchers have pinpointed a super-Earth in the habitable zone of a nearby M-dwarf star only 18 light-years away. Sophisticated instruments detected the planet’s gentle tug on its star, hinting at a ...

Savannah Guthrie with her mother, Nancy. Searchers in Mexico checked a border-area site after a tip about Nancy Guthrie's possible whereabouts. — Instagram/Savannah Guthrie A new search has opened ...

NOGALES, Sonora — Volunteers are searching for Nancy Guthrie in Mexico after receiving an anonymous tip claiming her remains are in an area close to the border with Arizona. RELATED: It's been 100 ...

Forward-looking: At Tampa General Hospital in Florida, a real-time data platform is changing how doctors spot one of medicine's deadliest conditions. The system, developed with Palantir, pulls ...

A new study analyzed how NASA's Habitable Worlds Observatory might be able to confidently spot biosignatures in the atmosphere of a distant ancient Earth. When you purchase through links on our site, ...

June 9 (Reuters) - In a first, a Navy surface drone found and rescued two crew members from an Army Apache attack helicopter that went down in ‌waters near Oman's coast, the U.S. military told Reuters ...

Add Yahoo as a preferred source to see more of our stories on Google. A young mountain lion that had been orphaned, rehabilitated and released into remote habitat was captured again after returning to ...

BETHESDA, Md. — Several workers were injured, some severely, after what Montgomery County Fire and Rescue is calling an "electrical mishap" near the Medical Center Metro station in Bethesda. Three ...

Human rights groups and The New York Times say they have documented Israel's use of the chemical white phosphorus over civilian areas in Lebanon. It is a substance that can cause severe burns, ...

SISKIYOU COUNTY, Calif. — After nearly a week of searching, wildlife officials have captured F-79, a young female mountain lion that had been roaming neighborhoods near Mount Shasta. California ...

RICHMOND, Va. (WRIC) — Many rural hospitals in Virginia are at risk of closing and/or are facing significant financial distress, according to a new draft report from Virginia’s Joint Commission on ...

Julie and Lollie’s trip to Shenandoah should have been a final celebration before life changed. Instead, their families called the National Park Service when they did not return, and rangers found ...