Truck-size crocodilians once ruled South America’s wetlands
The region’s enormous herbivores, some weighing more than 1 ton, were no match for this prehistoric beast
The region’s enormous herbivores, some weighing more than 1 ton, were no match for this prehistoric beast
Physician Heidi Overton will be nominated to take over troubled drug regulation agency
Low gravity puts a bounce in the step of humans and rodents alike
An “approximate” sense of Earth’s magnetic fields means the animals must occasionally reorient during long ocean voyages
Video captures a lone female pulling crab traps out of the water, but does it count as tool use?
Video captures a lone female pulling crab traps out of the water, but does it count as tool use?
Scientists capture a unique—and gruesome—example of matricide in the animal kingdom
Scientists capture a unique—and gruesome—example of matricide in the animal kingdom
Judge dismisses final claim against scientist’s former employer and curtails lawsuit directed at woman who accused him of sexual harassment
Judge dismisses final claim against scientist’s former employer and curtails lawsuit directed at woman who accused him of sexual harassment
Paleontologists use drones and brightly colored lichen to search for fossils in the Canadian Badlands
Paleontologists use drones and brightly colored lichen to search for fossils in the Canadian Badlands
Scientists finally solve mystery of ammolite’s brilliant reds, greens, and blues
Scientists finally solve mystery of ammolite’s brilliant reds, greens, and blues
Patients who got shots of mRNA before starting a type of cancer immunotherapy lived much longer
Patients who got shots of mRNA before starting a type of cancer immunotherapy lived much longer