find Référencement Naturel en Tunisie

250 million is the new 40: mammals may already be halfway there on Earth, study finds

Team Leader1 year ago11 months ago08 mins

A new study in the journal Natural geosciences predicts that in 250 million years, a supercontinent formed around the equator will be too hot for mammals to survive. Jean-Philippe Ksiazek/AFP via Getty Images hide caption toggle caption Jean-Philippe Ksiazek/AFP via Getty Images A new study in the journal Natural geosciences predicts that in 250 million…

Unraveling long COVID: Here’s what scientists who study the illness want to find out

1 year ago11 months ago023 mins

Researchers looking for root causes of long COVID work in the autopsy suite inside the Clinical Center at the National Institute of Health in Bethesda, Maryland. Valerie Plesch/Bloomberg via Getty Images hide caption toggle caption Valerie Plesch/Bloomberg via Getty Images Researchers looking for root causes of long COVID work in the autopsy suite inside the…