Researchers in this polluted city are planting thousands of trees in a bold health experiment aimed at lowering rates of cardiovascular disease. ...read more
For the past few months, a dark lava dome has been growing on La Soufrière on the island of St. Vincent. Today, that eruption suddenly became explosive. ...read more
Animal protein isn’t the only way to get in this key macronutrient. Plants have protein, too — and there are good reasons to load up on this source. ...read more
Albert Einstein’s simple yet powerful equation revolutionized physics by connecting the mass of an object with its energy for the first time. ...read more
An ancient impactor called Theia hit the Earth to create the moon. New research suggests the rest of that planet may still be inside the Earth. ...read more