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News tagged with time period

Most of the sand in Alberta's oilsands came from eastern North America, study shows

Mar 13, 2014

'Cascade of events' caused sudden explosion of animal life

Sep 19, 2013

Physicist proves impossibility of quantum time crystals

Aug 22, 2013
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Dinosaurs, diets and ecological niches: Study shows recipe for success

Jul 10, 2013

Scientists discover that rainforests take the heat

May 30, 2013

Scientists probe Canadian sulfide ore to confirm microbial activity in seawater 2.7 billion years ago

Dec 10, 2012

New study reveals contrasting consequences of warmer Earth

Sep 3, 2012

Humans and climate contributed to extinctions of large ice-age mammals, study finds

Nov 2, 2011

The last 3 million years at a snail's pace

Aug 4, 2011

China fossil shows bird, crocodile family trees split earlier than thought

May 18, 2011
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