Lab mice can now have periods like humans
Studies of rodents with a menstrual on/off switch could help people with endometriosis and other disorders
Studies of rodents with a menstrual on/off switch could help people with endometriosis and other disorders
To obtain the toxic chemical cantharidin, insects suck beetles’ blood—and even munch on their digested remains
Analysis of thousands of fossils pushes back change in beetles’ diets by more than 37 million years
Electrostatic charges may help roundworms infect a wide variety of hosts
Listing could affect availability for biomedical studies
Oldest known sea turtle soft tissues could help reveal how a variety of vertebrates adapted to ocean living
Tetsuro Matsuzawa agreed to pay Kyoto University $219,000 to end legal dispute
An unusual relationship could shed light on how insects choose their partners
Scientists are hunting for ancient RNA in Svalbard’s permafrost, hoping to shed light on the evolution of viral diseases
Excusing record-keeping “misconduct” flagged in earlier investigative report, City University of New York concluded in letter that image doctoring by Hoau-Yan Wang was not proved