Anna Edwards

A study suggests that a volcanic eruption might have set off the Black DeathNew research proposes that a massive volcanic eruption in the mid-14th century may have set off a chain of events leading to the Black Death, one of the deadliest pandemics in human history. By combining climate data from tree rings, ice cores, and historical records, scientists are shedding new light on how environmental and societal factors intersected to create a perfect storm for the plague.Researchers have long studied the Black Death, which ravaged Europe between 1347 and 1351, claiming the lives of at least 25 million people—roughly…

Bolivia’s Carreras Pampas reveals unprecedented dinosaur trackwaysMore than 16,000 fossilized footprints discovered in Bolivia offer a vivid window into the movements of theropod dinosaurs over 100 million years ago. These tracks, preserved along an ancient shoreline, provide rare insights into how these predators navigated their environment during the late Cretaceous period.The Carreras Pampas site, located within Bolivia’s Torotoro National Park, has yielded a remarkable concentration of theropod footprints, with scientists recently identifying 16,600 impressions. This surpasses any previously documented tracksite in terms of sheer volume. The preserved tracks span roughly 80,570 square feet (7,485 square meters) and include both isolated…