A professor at the University of California, Santa Cruz, he was a key contributor to a landmark paper that laid out how the universe came to look like it does today.
Two regulatory rollbacks, along with a new A.I. experiment in Medicare, raise some worrisome questions.
Over two decades after negotiations began, the High Seas Treaty is designed to protect biodiversity in international waters enabling countries to create special conservation zones.
The review looked at more than three dozen studies and found no evidence that acetaminophen increased the risk of neurodevelopmental disorders in children.
The case could affect thousands of claims that the widely used weedkiller causes cancer.
Construction can continue on an $11.2 billion project off the coast of Virginia, said to be more than 60 percent complete.