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Woolly Mammoths And Other Megafauna Suffered From A Loss Of Plant Diversity
2014-02-06 09:29:49

[ Watch the Video: Diet Changes Killed Off Woolly Mammoths ] Brett Smith for redOrbit.com - Your Universe Online Scientists have put forth many theories on why woolly mammoths and other large animals went extinct around 10,000 years ago, from the devastating effects of a comet impact to overhunting by humans. A new DNA-based study published in the journal Nature has found that the flowering plants these “megafauna” depended on disappeared from northern Asia and North America...


Word of the Day
grass-comber
  • A landsman who is making his first voyage at sea; a novice who enters naval service from rural life.
According to the OED, a grass-comber is also 'a sailor's term for one who has been a farm-labourer.'