Scientists said Sunday they had discovered an unexpectedly large and active community of single-cell organisms living on the Pacific sea floor at the deepest site on Earth.
Diverse underground ecosystems buried deep beneath the Earth's crust may offer clues to the origins of life on Earth, several recent studies have revealed.
An investigation by a US academic has uncovered 50 unpublished poems by British writer Rudyard Kipling in locations including a New York house and the papers of a former cruise-line owner.
Scientists have discovered a massive 200-kilometre (124-mile) impact zone in the Australian outback they believe was caused by an asteroid which smashed into Earth more than 300 million years ago.
Peruvian archeologists have discovered a temple believed to be about 5,000 years old at the ancient El Paraiso archeological site in a valley just north of Lima.
Scientists have discovered two new genetic mutations that occur together in 71 percent of malignant melanoma tumors, an aggressive and deadly cancer of the skin.
Australian scientists mapping the Great Barrier Reef have discovered corals at depths never before thought possible, with a deep-sea robot finding specimens in waters nearly as dark as night.
The discovery of the Higgs Boson, an invisible particle that explains the mystery of mass, leads a list of the top 10 scientific advances of 2012 released Thursday by the US journal Science.
From a devilish-looking bat to a frog that sings like a bird, scientists have identified 126 new species in the Greater Mekong area, the WWF said Tuesday in a new report detailing discoveries in 2011.
An apparent North Korean claim to have uncovered a "unicorn's lair" that created an Internet storm was partly the result of mistranslation by Pyongyang's much-mocked propaganda machine.
Researchers have found bacteria thriving beneath ice, in the dark and without oxygen in a lake in Antarctica, pushing the boundaries of what was thought necessary to sustain life on Earth.
Italian archaeologists say they have discovered a cemetery that reveals complex funeral rites dating back more than 3,000 years in Pakistan's Swat valley, recently controlled by the Taliban.
NASA downplayed Wednesday talk of a major discovery by its Martian rover after remarks by the mission chief raised hopes it may have unearthed evidence life once existed on the Red Planet.
Workers at a state art museum in ex-Soviet Uzbekistan have discovered a long-forgotten collection of Picasso ceramics in the archives and put them on display, more than four decades after the pieces were donated.
Palaeontologists in China said Wednesday they had found the world's oldest flying fish, a strange, snub-nosed creature that glided over water in a bid to evade predators some 240 million years ago.
Archaeologists in eastern Bulgaria say they have unearthed the oldest prehistoric town ever found in Europe, along with an ancient salt production site.