The researchers modified T cells, a type of lymphocyte (pictured above), to protect pancreatic cells. (Image credit: Jian Fan via Getty Images) Scientists have created immune cells for the first time that can protect stem cell transplants from being rejected…
Psychedelic drugs such as MDMA are showing promising results in treating a range of mental disorders. However, important questions remain about how, where and by whom such therapies can be delivered. (Image credit: D-Keine via Getty Images) Psychedelics, including psilocybin,…
General Westmoreland expressed a desire for nuclear weapons to be used in the event of defeat in South Vietnam, but President Johnson quickly cancelled this initiative. Getty Images President Lyndon B. Johnson, left, and Gen. William Westmoreland leave a helicopter.…
An analysis of 348 genetic samples collected from 34 countries showed that in prehistoric and ancient Europe, 63% of people had dark skin color, 29% had “intermediate” skin color, and only 8% had light skin color. Tom BjorklundAn illustration of…
This year's unusual medical reports include a variety of parasitic infections and unexpected consequences of breakdancing. (Image credit: wutwhanfoto via Getty Images) Doctors sometimes encounter conditions so strange or rare that they write up their observations in scientific journals to…
Drugs like Ozempic may have many beneficial effects on the body, but they are not without risks, a large new study suggests. (Image credit: Yulia Burmistrova via Getty Images) Weight-loss drugs such as Ozempic may reduce the risk of 42…