News tagged with crops

Related topics:

History to blame for slow crop taming, study says

It's been about 10,000 years since our ancestors began farming, but crop domestication has taken much longer than expected – a delay caused less by genetics and more by culture and history, according to a new study co-authored ...

May 05, 2014
5 / 5 (2) 0

Scientists say the ozone layer is recovering

Earth's protective ozone layer is beginning to recover, largely because of the phase-out since the 1980s of certain chemicals used in refrigerants and aerosol cans, a U.N. scientific panel reported Wednesday ...

Sep 10, 2014
3.3 / 5 (3) 1