Skeptics question if building cities, removing forests and increasing the carbon dioxide content of the atmosphere matter in the big picture of life on earth.
Many present-day Russians have managed to discount his horrific impact on history to rehabilitate Stalin—some even suggesting his elevation to sainthood. Why?
For many years we have heard that fats are bad for us. In recent years science has discovered that dietary fats are not all equal, nor are they all bad.
Sixty years after their discovery, the Dead Sea Scrolls still spark controversy and debate. What have they established so far, and how will they be remembered?