Pfizer and Moderna Vaccines Likely to Produce Lasting Immunity, Study Finds

Dinosaurs evolved flight at least three times. A new study finds that many feathered dinosaurs were more aerodynamic than previously thought

Even mild COVID in young people often leads to long-term symptoms, study finds

Compared to a control group, 50 study participants showed volumetric increases in bilateral amygdalae, putamen, and the anterior temporal cortices of the brain after the COVID-19 outbreak and lockdown.