In the heart of Utah’s Uinta Mountains, a team of scientists is re-creating historical pictures to study how much, and how quickly, ecosystems are changing.
Since 2008, embassies and other diplomatic posts had been publishing data about local air quality. In many countries, it was the only reliable source of such information.
The Justice Department and F.B.I. are investigating $20 billion in climate funds, despite a top prosecutor’s decision that there was not sufficient evidence of wrongdoing.
Robert F. Kennedy Jr., the health and human services secretary, claimed that local doctors had successfully treated children with a steroid, antibiotics or cod liver oil.
At least two cats kept as pets had tested positive for bird flu in two counties in Washington State after their owners reported feeding them the product, officials said.
A massive superberg, four times as big as New York City, has halted east of the southern tip of South America.