No Increased Stroke Risk Linked to Pfizer’s Covid Boosters, Federal Officials Say
Fears that the Covid booster shots made by Pfizer-BioNTech may increase the…
Animal Sedative Mixed With Fentanyl Brings Fresh Horror to US Drug Zones
PHILADELPHIA — Over a matter of weeks, Tracey McCann watched in horror…
Why Monkeypox Vaccine Shortage May Threaten the Immunocompromised
The shortfall of monkeypox vaccine doses in the United States, expected to…
The Mysterious Dance of the Cricket Embryos
In June, 100 fruit fly scientists gathered on the Greek island of…
As Monkeypox Spreads, U.S. Declares a Health Emergency
Gay rights activists, who have been sharply critical of the administration, have…
How Scientists Are Reviving Cells in Dead Pigs’ Organs
The pigs had been lying dead in the lab for an hour…
Three Pressing Questions About Monkeypox: Spread, Vaccination, Treatment
Monkeypox, once a relatively obscure virus endemic to Africa, has bloomed into…
A.I. Predicts the Shape of Nearly Every Protein Known to Science
In 2020, an artificial intelligence lab called DeepMind unveiled technology that could…
H.I.V. Infections Remain Persistently High, U.N. Reports
While the world’s attention was riveted on the Covid pandemic and the…