The unusual event, never seen before, might be a way small comets are “blown to bits” in the solar system.
The states, all led by Democrats, claim the cuts were intended as retribution and will harm efforts to control H.I.V. and other sexually transmitted infections.
The country’s confirmed cases have topped 9,000 since last year, raising fears that a high-stakes evaluation in April could lead to its status being revoked.
Mr. Trump is trying to revive coal, the dirtiest fossil fuel. At the White House, coal executives awarded him a trophy as the “Undisputed Champion of Beautiful Clean Coal.”
The F.D.A.’s refusal to examine the company’s mRNA shot drew widespread criticism from doctors and was divisive within the agency.
A novel lawsuit in Portland argues the chemicals are a health threat that have soaked into apartment walls, furniture and even children’s toys.
Young primates in a southern African nature park were observed to constantly interfere when their mother was giving attention to a younger brother or sister.
The vaccine maker said the U.S. regulator rejected its request to seek approval for a new product using mRNA technology, which Health Secretary Robert F. Kennedy Jr. has sharply criticized.
The agency is racing to repeal a scientific finding that requires it to fight global warming. Experts say the goal is to get the matter before the justices while President Trump is still in office.
After Republican criticism, a group that offers professional resources to judges withdrew a climate science chapter from its Reference Manual on Scientific Evidence.
The musical, called “Galileo,” will star Raúl Esparza, and is scheduled to open in December at the Shubert Theater.
Two research teams have identified possible landing sites for Luna 9, the first human-made object to safely reach the lunar surface. “One of them is wrong,” an expert said.
Explaining why officials dropped limits, Dr. Mehmet Oz said alcohol “brings people together.” But social drinking also can lead to health problems, studies show.
The environment is changing rapidly around the melting Thwaites Glacier. Seals can collect data in waters that ships could never reach.
The wolf, known as BEY03F, roamed more than 500 miles from Northern California, signaling that the species continues to rebound after being wiped out in the state in the 1920s.
It remains to be seen whether the three big nuclear powers are headed into a new arms race, or whether President Trump is trying to spur negotiations on a new accord now that a last Cold War treaty has expired.
We want to hear from readers who are trying to manage their medical bills and their health insurance costs.
Many physicians find chatbots threatening, but that doesn’t mean they’re giving up on medicine.
Researchers and volunteers in Texas documented birds of different species preening one another. Experts say the behavior may be more common than documented.
One to two cups of caffeinated tea per day helps too, researchers found after following nearly 132,000 people for 40 years.
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