Top news for December 21, 2008

Read it in the app

Wyoming Cowboys Are Breaking Down Barriers, Literally

Archaeologists Find Oldest Evidence of Fire-Making

Physicists Rule Out Existence of Sterile Neutrino

Bottled Water Isn't as Pure as You Might Think, Expert Warns

NASA Confirms It Has Lost Contact With Mars Orbiter MAVEN

Scientists Confirm Nanotyrannus Was Fully Grown Not a Baby T. rex

New research reveals how everyday cues secretly shape your habits

Scientists uncover the hidden survival trick that lets cancer bounce back

We Finally Know Why Roman Concrete Has Survived For Nearly 2,000 Years

Parakeets Reveal a Surprising Rule for Making Friends