Add Yahoo as a preferred source to see more of our stories on Google. Baltimore Polytechnic Institute teemed with budding scientists, technologists, engineers, artists and mathematicians as parents ...

Baltimore students explore slime, robotics at STEAM event ...

The reason purple toothpaste appears to work on yellowed teeth is the same reason purple shampoo works on brassy blonde hair - complementary color theory, not chemistry. Tannins from tea and coffee ...

A major winter storm has pummeled much of the East Coast, dumping around two feet of snow on cities and scuttling travel, work and school for millions of Americans between Virginia and Maine. The ...

Most people in the U.S. have a love-hate relationship with the switch to daylight saving time (DST). On the one hand, we lose an hour of sleep, which can disrupt circadian rhythms, leaving us feeling ...

Neumark-Nord in northeastern Germany was a lake landscape in the last interglacial period. It is rich in archaeological finds ...

Hoppers is as chaotic as it is delightful. The latest animated comedy from Disney and Pixar, the movie centers on 19-year-old Mabel, who transfers—or “hops”—her consciousness into a robot beaver’s ...

How do we know that the Earth is warming? Everybody has heard the phrase 'climate change,' but how do scientists know that the Earth is warming? Let's zoom in on the science behind climate change.

EDITOR’S NOTE: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

Deep in the Angolan Highlands lurks a rumored new species of elephant. Conservationist and ornithologist Steve Boyes has been searching for this elusive herd for years, and the story of his journey is ...

This is read by an automated voice. Please report any issues or inconsistencies here. H5N1 bird flu confirmed in California elephant seals for the first time, bringing the same virus that killed more ...

An ancient elephant bone hammer from southern England reveals that early humans used rare materials to precisely sharpen stone tools, highlighting unexpected technological sophistication 500,000 years ...