Dengue is raging in Brazil. A promising local vaccine is at least a year away

Plant Scientists Shed Light on 125-Million-Year-Old Genetic Mystery

Man in France Stumbled Upon a 70-Million-Year-old Dinosaur Fossil While Out Walking His Dog Yet Chose to Keep it Secret for 2 Years

The James Webb Space Telescope's targets over the next year include black holes, exomoons, dark energy — and more