One-third of all animal and plant species on the planet could face extinction by 2070 due to climate change, a new study warns.Researchers studied recent extinctions from climate change to estimate how many species would be lost over the next 50 years.Specifically, scientists from the University of Arizona studied data from 538 species at 581 sites around the world and focused on plant and animal species that were surveyed at the same sites over time, at least 10 years [...]