Whale-inspired ocean turbine blades

Interest in developing alternative energy sources is driving the consideration of a promising technology that uses underwater turbines to convert ocean tidal flow energy into electricity.

Blue whales eat 10 million pieces of microplastic a day: study

Blue whales consume up to 10 million pieces of microplastic every day, research estimated Tuesday, suggesting that the omnipresent pollution poses a bigger danger to the world's largest animal than previously thought.

page 5 from 28