Blood Tests for Alzheimer’s Are Here
New diagnostic kits aim to revolutionize early screening of the disease, potentially allowing patients to receive treatments—such as monoclonal antibodies—sooner.
A New Type of Opioid Is Killing People in the US, Europe, and Australia
Nitazenes, a class of synthetic drugs 40 times more potent than fentanyl, are steadily becoming more common on both sides of the Atlantic.
Interstellar Comet 3I/ATLAS Is Spewing Water Like a Cosmic Fire Hydrant
Analyses of its emissions using NASA’s Neil Gehrels Swift Observatory indicate that the interstellar comet probably has a very different structure than comets in the solar system.