On Thursday, the World Health Organization officially added air pollution to the list of leading causes of cancer worldwide.
"We consider [air pollution] to be the most important environmental... Read More
The Kenya Wildlife Service (KWS) will begin implanting microchips into the horns of the country's 1,000-plus rhinos to deter poaching on a continent that has seen a "gold rush" in poaching the last... Read More
Humans aren’t the only species that calls on older relatives for babysitting help. Killer whales also rely on grandma to help watch the little ones, and a team of UK researchers aims to find... Read More