Dog domestication much older than previously known

May 22, 2015

Dog domestication much older than previously known

Genetic information from a 35,000-year-old wolf bone found below a frozen cliff in Siberia is shedding new light on humankind’s long relationship with dogs, showing canine domestication may have occurred earlier than previously thought. Today’s dogs, from the Chihuahua to the Great Dane, are ...

Zoos, aquariums vote on Taiji dolphins; outcome due Wednesday

May 19, 2015

Zoos, aquariums vote on Taiji dolphins; outcome due Wednesday

Members of the Japanese Association of Zoos and Aquariums finished voting Tuesday on whether to remain part of a global zoo body that suspended the association over the acquisition of dolphins caught in drive hunts off the town of Taiji, Wakayama Prefecture. The outcome ...

May 15, 2015

With goats and chickens, program helps the poorest get by

The poorest of the poor can be helped with a program that includes providing goats, sheep, chickens or other livestock and training in how to make money from them, a large six-nation study concludes. That approach didn’t wipe out poverty for participants, but they ...

U.S. honeybee keepers lose 42% of colonies

May 15, 2015

U.S. honeybee keepers lose 42% of colonies

U.S. honeybee keepers lost 42 percent of their colonies in the past year, the second highest annual loss recorded to date, according to a preliminary report this week. The losses from April 2014 to April 2015 are considered too high to be sustainable — ...

Deepwater fish found to be warm-blooded

May 15, 2015

Deepwater fish found to be warm-blooded

Move over, mammals and birds, and make room for a fish called the opah in the warm-blooded club. Researchers said in the journal Science on Thursday that this deepwater denizen is the first fish known to be fully warm-blooded, circulating heated blood throughout its ...