A new study of a cave used by prehistoric people in southern Spain has uncovered a mystifying set of practices involving possible cannibalism and the manipulation of dead bodies.Scientists have studied the Cueva de los Marmoles (Marble Cave) since 1934, but the most recent effort by researchers from the University of Bern and the Universidad de Córdoba is the first comprehensive study of the human remains there. The analysis relies on 411 bone fragments collected from the site, along with 47 at ...read more
When 17 people were in orbit around the Earth all at the same time on May 30, 2023, it set a record. With NASA and other federal space agencies planning more manned missions and commercial companies bringing people to space, opportunities for human space travel are rapidly expanding.However, traveling to space poses risks to the human body. Since NASA wants to send a manned mission to Mars in the 2030s, scientists need to find solutions for these hazards sooner rather than later.As a kinesio ...read more
Until the middle of the 19th century, surgery was performed with no anesthesia. You don’t need a fertile imagination to realize how excruciating the experience was for patients. Nor did the surgeons who administered this particular type of torment take it lightly. In The Worst of Evils: The Fight Against Pain, Thomas Dormandy tells how the 19th-century surgeon and medical pioneer Sir James Paget recalled those gruesome days before anesthesia in his memoirs: “They had been the worst night ...read more
Most living things on Earth have an internal clock that ticks at the schedule of a circadian rhythm. Environmental factors can throw off this rhythm, and for animals that live in zoos, these factors are different compared to animals living in the wild. One of these factors is moving an animal to a different time zone for conservation purposes. To understand if animals could get jet lag, a recent study tuned into the clocks of wild and captive pandas in zoos worldwide. Researchers found that p ...read more
When pterosaurs thrived, the world would have looked like a very different place. The climate was warmer, almost subtropical. And the Solnhofen archipelago in modern-day Bavaria, Germany, was home to various flying reptiles.In the late Jurassic period, 145 million years ago, they would have lived alongside a feathered dinosaur named Alcomonavis as well as a small predator called Compsognathus. But for the most part, the archipelago was home to a plethora of these ancient flying beasts. One sp ...read more
Author Vishay SinghPosted on Categories Discover Magazine