Science news this week: Killer squirrels and an unexpected amulet

Dec. 20, 2024: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend.

Split image shows a carnivorous squirrel with a vole in its mouth and an ancient silver amulet.
Science news this week includes carnivorous squirrels and a mysterious Christian amulet.
(Image credit: Sonja Wild, UC Davis/Archaeological Museum Frankfurt)

Killer squirrels, backyard fossil finds and a 124th birthday party for a giant crocodile are just some of the headlines we've seen in this week's science news. But unfortunately it hasn't all been fun and games.

The U.S. has reported its first severe case of bird flu after a patient was hospitalized in Louisiana. Meanwhile, California has declared a state of emergency as the virus continues to tear through the state's dairy herds. However, to date, no person-to-person spread of the virus has been reported in the U.S. and, according to the U.S. Centers for Disease Control and Prevention (CDC), the risk to the general public is still low.

Pandora Dewan
Trending News Editor

Pandora is the trending news editor at Live Science. She is also a science presenter and previously worked as Senior Science and Health Reporter at Newsweek. Pandora holds a Biological Sciences degree from the University of Oxford, where she specialised in biochemistry and molecular biology.