Scholars believed the craft of cutting churches out of rock -- practiced predominantly in Ethiopia -- had been largely lost to time some 500 years ago. But research from UofT professor Michael Gervers proves otherwise.
Competition with other marine mammals for the same food may be a bigger problem than fishing, at least in recent years, for southern resident killer whales that spend time in Washington state's Puget Sound, a new study suggests.
An Ontario high school teacher is spearheading a campaign to build a roof over one of the ancient homes in Pompeii, in an effort to preserve the prized archeological site where a well-known figure in Latin education once lived.
An amendment to the Montreal Protocol has been signed that will lower the levels of a type of greenhouse gas that warms the planet even more quickly than carbon dioxide, Environment Minister Catherine McKenna said Monday.
A blazing fireball lit up the dark skies of Arctic Finland for five seconds, giving off what scientists said was "the glow of 100 full moons" and igniting hurried attempts to find the reported meteorite.