The unidentified flying object was captured by a woman on her camera when she was trying to videograph the Calbuco volcano.
The drug found to confuse hormonal system affecting reproduction.
Discovery made under a pre-Aztec pyramid in Mexico's Teotihuacan city.
Numbers could fuel endangered species classification
Sergio Canavero denies the surgery is a marketing ploy and says procedure will take less than an hour.
Pocket shark measuring just five inches is first specimen caught for 36 years.
Calbuco volcano erupts, with lightning crackling in a dark sky turned reddish orange by the explosion.
Early evangelist Saul/Paul became a Christian after seeing exploding meteor, scientist says.
Hubble telescope was launched 25 years ago today and Google has marked it with a doodle.
Moore wins the world's biggest photography competition for his hard-hitting series on Ebola in Liberia.
Yellowstone volcano eruption risk not altered by findings but enhances understanding of mechanisms.
Teeth from Proto-Aurignacian culture suggest modern humans led to extinction of Neanderthals.
Genome of two woolly mammoths gives insight into history and extinction on Wrangel Island.
Active volcano erupted twice in a matter of hours, projecting ash and lava into the skies of southern Chile.
As Hubble turns 25, here's everything you need to know about Nasa's famous space telescope.
Global warming hiatus makes no difference to how much the planet will warm.
The ocean works out to be the seventh strongest economy in the world.
Senior Hubble scientists says Hubble has many more years before it is decommissioned.
The environmental activist gave up after trying to swim the length of a polluted New York City canal.
Former Canadian defence minister spoke about aliens and secret UFO files, recently.
This class of pesticides has been banned in many places, but the UK continues to believe the harm is rare.
The computer simulation on asteroid formation also showed that the process could continue to form planets.
Volcano Calbuco in Chile erupts for the first time since 1970s – sending smoke several kms into the sky.
The direct observation of visible light spectrum could speed up the search for exoplanets.
It sounded like a 'big tractor, rattling and shaking' says resident
Environmentalist, 47, said it was 'just like swimming into a dirty diaper'.
Seddon was hit by a series of earthquakes in late 2013, the largest of which measured 6.6 on the Richter scale.
Male stegosauruses had larger plates to attract mates and fight off competition.
IBTimesUK celebrates Hubble's quarter-century with 25 of the best images captured by the space telescope.
Nasa's Hubble Space Telescope celebrates 25 years since it was launched on 24 April 1990