The recently spotted asteroid 2025 PN7 appears to be the source of the rumor mill about Earth's supposed second moon. Earth has several quasi-moons that get their name due to the fact that they ...

The view of Earth from space is famously familiar—bright blue ocean, swirling gyres of white clouds, touches of terrestrial green. The luminosity of this image is the result of the sun’s rays shining ...

A sweeping new study reveals that humanity has already pushed 60% of Earth’s land outside its safe biosphere zone, with 38% in a high-risk state. By analyzing centuries of data, researchers mapped how ...

I cover baby and kids gear after a decade of reporting on parenting. Kids wear their shoes a bit rougher than the average adult. They’re always on the move and completely unbothered by mud, untied ...

David Eduoard comes across a flower bed in need of tender loving care in the summer heat and comes to the rescue with a fresh supply of water. (Photos: Paula Katinas) JAMAICA ESTATES — Jefferson ...

Our species likes it cold. Homo sapiens evolved in — and still inhabits — one of Earth’s rare and fragile ice ages, periods distinguished not by an abundance of saber-toothed cats and woolly mammoths ...

The planet’s rotation fluctuates as it travels around the sun, and measurements suggest we’re losing more than a millisecond during the long days of summer. By Jacey Fortin This article was updated ...

Brazil's Lula squares up to Trump, measles cases hit a 33-year high, and more Length: Long Speed: 1.0x If you’re the kind of person who gets a lot done, you’re grateful for every one of the 86,400 ...

Expanded indication makes SIR-Spheres ® the first and only radioembolization therapy in the U.S. approved to treat both unresectable hepatocellular carcinoma and metastatic colorectal cancer WOBURN, ...

The United States allowed its rare earth metals industry to move to China and could now face severe economic disruption as China limits crucial supplies. By Keith Bradsher Keith Bradsher, who has ...