E. Coli Outbreak Linked to McDonald’s Quarter Pounders
The C.D.C. said that nearly 50 people had become ill and one person had died from the deadly bacteria, which the agency tied to an ingredient in one of the fast food chain’s burger items.
Category: Science
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FDA Names a New Chief of Medical Devices
Patient advocates hope Dr. Michelle Tarver will lead the agency to focus more on safety and less on rapid approvals.
Russia’s Warming Arctic Is a Climate Threat. War Has Shut Scientists Out of It.
Climate science has been stymied as Russia continues its war in Ukraine. The stalled work threatens to leave the West without a clear picture of how fast the Earth is heating up.
Bruce Ames, 95, Dies; Biochemist Discovered Test for Toxic Chemicals
The Ames Test offered a fast and inexpensive way to identify carcinogens, leading to the banning of chemicals linked to cancer and birth defects.
Brazilian Fossil Hints at Older Origin for All Dinosaurs
The discovery may push back the emergence of the reptiles that once ruled the Earth, and clarify how dinosaurs like the Triceratops and Stegosaurus emerged.
Andrew V. Schally, 97, Dies; Scientist Shared Nobel Glory With Rival
His two-decade quest to find elusive brain hormones became a race against Roger Guillemin, a onetime colleague and an eventual fellow prizewinner.
NASA and SpaceX Launch Europa Clipper to a Jupiter Moon
The spacecraft lifted off Monday on a SpaceX Falcon Heavy rocket, embarking on a nearly six-year journey to Jupiter.
Columbia Cancer Surgeon Notches 5 More Retractions for Suspicious Data
Dr. Sam Yoon and a collaborator duplicated images across their research studies over many years. The collaborator has left Columbia.
Elon Musk’s Big Business and Conflicts of Interest With the U.S. Government
Mr. Musk, who holds billions in federal contracts, wants to be in charge of the regulators that oversee him if Donald Trump wins.
These Tiny Worms Account for at Least 4 Nobel Prizes
A staple in laboratories worldwide, C. elegans is “an experimental dream,” said one scientist.