An eyewitness in England spots a group of strange sheep possibly being manipulated by extraterrestrial forces, in this clip ...

Alligators live in bacteria-filled swamps and rarely get sick. The hidden chemistry inside their blood could help fight the superbugs that antibiotics can no longer kill.

The Great Filter theory suggests advanced civilisations may self-destruct before contacting others, explaining the universe's ...

SUMMER is well and truly here, and with that all-inclusive break booked, it’s time to dig out the swimwear. But if you are ...

Beneath the icy silence of Antarctica's famous Dry Valleys lies a world so unusual that it often resembles another planet.

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...

Two scientists want NASA to build a quarantine lab for alien germs on the Moon, rather than on Earth. The pair, ...

A biologist specializing in invasive species has partnered with a former Pentagon strategist in pushing NASA to construct a ...

Tommaso Zaccaria, a researcher at Radboud University Medical Center in the Netherlands, has found that terrestrial ...

A provocative study suggests that Jupiter’s frozen moon Europa may not only be hospitable, but that life from Earth could be ...

Discover the astonishing microscopic life thriving beneath Antarctica's icy exterior. A new PBS series reveals the ...

If aliens ever do reach our planet, they might not come to steal things, conquer us or reveal cosmic secrets. Perhaps they ...