Fish leaders are born, not made: study
Leadership is an innate quality, said a fish study Wednesday that predicted trouble in animal social groups, also human ones, when natural roles are reversed.
29 August 2013
Japan scientists launch freeze-dry animal sperm bank
Japanese scientists have launched a sperm bank for endangered animals that uses freeze-drying technology they hope could one day help humans recreate animal populations on other planets.
Tomb find confirms powerful women ruled Peru long ago
The discovery in Peru of another tomb belonging to a pre-Hispanic priestess, the eighth in more than two decades, confirms that powerful women ruled this region 1,200 years ago.
24 August 2013
US scientists claim world's most accurate clock
US scientists said Thursday they have built the world's most precise clock, whose ticking rate varies less than two parts in one quintillion, or 10 times better than any other.
23 August 2013
Earliest iron artefacts came from meteorite
The earliest iron artefacts ever found -- funeral beads strung around bodies in a 5,000-year-old Egyptian cemetery -- were made from a meteorite.
World's first test-tube burger tasted in London
Scientists unveiled the world's first lab-grown beef burger in London on Monday, frying it in a little oil and butter and serving it to volunteers in what they hope is the start of a food revolution.
Mars rover hoping to yield more secrets, one year on
The dazzling success of NASA's rover Curiosity has paved the way for a human conquest of Mars, scientists say, almost one year after the groundbreaking probe first touched down on the Red Planet.
06 August 2013
Feeling a bit violent? Maybe it's hot outside
If the heat makes you cranky, take heart: you're not alone, according to a study out Thursday in the US journal Science that links rising tempers to hot temperatures.
02 August 2013
After Higgs breakthrough, CERN readies for next cosmic quest
A year ago, the world's largest particle collider made one of the greatest discoveries in the history of science, identifying what is believed to be the Higgs Boson -- the long-sought maker of mass.
01 August 2013
Scientists delve into the evolution of monogamy
Scientists are coming closer to understanding the evolutionary reason behind monogamy, with two new studies out Monday exploring different advantages of the practice that pairs mates for the long haul.