Cameron M. Smith, 50, a Canadian who wanted to bring more attention to climate change, was also ordered to pay $2.1 million ...

A new study finds that climate change is already causing all sorts of problems on Earth, but soon it will be making a mess in orbit around the planet too.

Tiger Woods announced he had a less invasive surgery for a ruptured Achilles tendon on Tuesday. He may miss the Masters as a ...

A Canadian man has been sentenced to 25 years in prison for shootings at an oil pipeline and an electrical substation in the Dakotas after a judge found that his crimes met the definition of terrorism ...

South Dakota lawmakers have approved legislation that would impose criminal and civil penalties on those who try to use ...

Cameron Monte Smith, 50, a Canadian citizen, was sentenced to U.S. prison for destroying two energy facilities in North ...