Two locations are legendary among UFO seekers. One is Roswell, New Mexico, where sightings of a so-called flying saucer electrified the town in 1947. The other is Area 51 near Groom Lake, Nevada, where the U.S. government has long maintained a secret base that some say hides UFO-related technology and experiments.
Archaeologists in the ancient city of Pompeii have discovered ancient brain matter that was turned into glass as a result of the volcanic eruption that devastated the city in 79 A.D.
Air pollutants from fires as far away as Canada and the southeastern U.S. have traveled hundreds of miles to spike pollution concentrations in New York City and Connecticut.
Researchers have discovered the Earth's oldest asteroid impact crater, a 2.2 billion-year-old strike found in Western Australia. The space rock may have also ended a massive ice age that radically altered the planet's climate, known as "Snowball Earth."
Unidentified flying objects (UFOs) have captured the public's attention over the decades. As exoplanet detection is on the rise, why not consider that star-hopping visitors from afar might be buzzing through our friendly skies by taking an interstellar off-ramp to Earth?
NASA is committed to finding life in the universe and new evidence shows that they might be best suited looking at "Goldilocks stars" instead of stars known as red dwarfs.
DAVOS, Switzerland (AP) — Young climate activists including Swedish teenager Greta Thunberg told business and political elites gathered Tuesday at the World Economic Forum that they aren't doing enough to tackle the climate emergency and warned them that time was running out.
NASA's plan is to return astronauts to the Moon by 2024, but the European Space Agency is working on a plan to help humans breathe on the celestial satellite — by turning moondust into oxygen.
Predators, especially small invertebrates like spiders, are more likely to be decimated when natural habitats get converted for human use, a new global study claims.
Crocodiles have survived on Earth for 200 million years, but the prehistoric version of the resilient reptile was warm-blooded and not cold-blooded like the modern-day version, new research shows.