The world's wealthiest 10% caused two thirds of global warming since 1990

Two-thirds of global heating caused by richest 10%, study suggests, a group they defined as including all those earning more than €42,980 ($48,657) a year.

Watch the World’s Largest Telescope Rise Beneath a River of Stars

A 108-Million-Year-Old Bone Just Rewrote Our Understanding of the World’s Strangest Mammal