'Weird', Long Lost Rocks Could Explain How a Hellish Earth Became Habitable

Female astronauts could avoid knee injuries during space flight — and better tests, prevention and treatments could be developed for knee osteoarthritis in women here on Earth — based on newly published research on the sex differences in knee meniscus tissue.

Awkward! A NASA Astronaut Is Currently Scheduled to Fly Back to Earth in a Russian Spacecraft

The closest black hole to Earth is no more — in fact, it never existed