Carry

People receiving the Covid vaccine made by Oxford-AstraZeneca had a slightly increased risk of a bleeding disorder, and possibly other rare blood problems, researchers reported on Wednesday.The findings, from a study of 2.53 million adults…

In the summer of 2017, Joshua Miller, then a student at Augustana College in Illinois, visited a field research camp in Wyoming and picked up some stones. Rounded at the edges and the size of small fists, they were out of place in the…

Previous studies had linked nematodes to manatee skin. One of them described in 2011 an "exceptionally" long-tailed diplogastric nematode, Cutidiplogaster manati, which was found in skin lesions of West Indian manatees in an aquarium in…