Canadian Inuit dogs pull a sled with a traditional harness on Thursday in Iqaluit.
Scientists have found that dark energy, the force thought to be accelerating the expansion of the universe, may be doing the same thing to local groups of galaxies. That bolsters Einstein's idea of a 'cosmological constant.'
At one Vermont college, commencement's joys trump worries about debt, job prospects.
Never mind the new deal with GM. Dean Kamen reaches back to an 1800s combustion engine to fire up automotive’s electric future.
An academic argues that evolution must be embraced as fact.
Israel's settlement growth means we have to find a different plan.