Record-breaking smoke over Canada.
For more than a month, dozens of large fires have raged in British Columbia &, more recently, the Northwest Territories. NASA photo.
Saturday, 3 June 2017
Toxic Cocktail of Man-Made Chemicals Found in Great Barrier Reef Turtles
Green Sea Turtles in Australia's Great Barrier Reef are some of the world's most majestic creatures. They have a lifespan of up to 50 years, but after recent results from blood tests on the marine animals, their health might be in jeopardy. Story here.