The classic thought experiment about a horse-sized duck and a hundred duck-sized horses is more than a joke. It captures a ...

An astronaut in need of doctors' care departed the International Space Station with three crewmates on Wednesday in NASA's ...

Flat Earth arguments often sound confident, but they rarely hold up under basic logic. This video looks at five simple ways ...

Muir’s Tea Room in Sebastopol is doing the seemingly impossible. They are thriving as a vegan establishment in Sonoma County.

Earth’s deep interior may hold water equal to today’s oceans, challenging long-held views of how the planet became habitable.

A red blood moon is a rare celestial event of a total lunar eclipse that can be observed in March 2026. This astronomical ...

Four Artemis II astronauts plan to fly around the moon and back next month, traveling farther from Earth than any humans ...

Japan will begin deep-sea rare earth exploration in the South Pacific as it moves to diversify supply chains amid tighter ...

For more than a century, the idea that life might have arrived on our planet from elsewhere in the cosmos sat at the fringes ...

For more than 25 years, humans have lived and worked continuously aboard the International Space Station, conducting research ...

Researchers uncover how Mars affects Earth’s orbit, offering new insight into the planetary forces behind ice ages.

Japan wants to reduce its dependence on Chinese rare earths and is looking for a way to extract them domestically.