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Sunday, May 27, 2012

ScienceDaily: Top Science News

ScienceDaily: Top Science News


It's in the genes: Research pinpoints how plants know when to flower

Posted: 26 May 2012 04:12 PM PDT

Scientists believe they've pinpointed the last crucial piece of the 80-year-old puzzle of how plants "know" when to flower.

Maya collapse: Trade patterns for crucial substance played key role

Posted: 23 May 2012 10:55 AM PDT

Shifts in exchange patterns provide a new perspective on the fall of inland Maya centers in Mesoamerica approximately 1,000 years ago. This major historical process is sometimes referred to as the "Maya collapse."

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