Scientists believe they now know where the dinosaur-killing asteroid came from
Roughly 66 million years ago, something massive slammed into our planet off the coast of what is now the Yucatán…
Scientists think they know why humans live so long: Moms
Why do humans live so long? A new study suggests a mother's care could be a major part of it.The…
Coal mine contaminants blown onto snowpack in Alta., B.C.: study
Cancer-causing chemicals are being blown downwind from coal mines in southern British Columbia in concentrations that rival those next to oilsand mines,…
