Federal workers at the home agency for the National Weather Service are concerned about a potential overhaul by Trump officials focused on cutting government costs.

Moss Appreciation Week is packed with events both scientific... and also silly. Moss walks, moss talks, moss movies, crafting moss-themed Valentines, and a "gastropod derby" with snails and slugs (for whom moss is a nice moist microclimate).

Time is of the essence for a Brazilian neuroscientist who wants to study whale and dolphin brains before the brains decompose in the heat.

During Valentine's Day weekend, northern parts of America, including Maine, may have a chance of seeing an aurora. But space weather scientists warn that the chances of this happening are slim.

The National Nuclear Security Administration is a semi-autonomous agency within the Department of Energy that oversees the U.S. stockpile of thousands of nuclear weapons. Officials were given hours to fire hundreds of employees.

The Laysan Albatross was first banded (or marked) in Hawaii in 1956. Meaning, she could be even older than the current estimate of 74.

The beauty of bouquets comes with a cost to the cloud forests of Colombia, the largest exporter of flowers and foliage to the United States.

A humpback whale briefly engulfed a kayaker off the coast of Chile in an incident caught on camera. Experts say it couldn't have swallowed him even if it wanted to.

Employees across several agencies, including the Office of Personnel Management, the Department of Education and Department of Energy, have all been affected, with many being given notice Thursday.

Proponents of going to Mars see peril and opportunity in Elon Musk's close relationship with Trump. Experts say just getting Americans back to the moon in the near future will be challenging enough.

What does scientific research show about differences between transgender and cisgender athletes? NPR asks Bradley Anawalt, endocrinologist and professor of medicine at the University of Washington.

Sen. Ted Cruz, R-Texas, says the National Science Foundation has given money to thousands of "woke DEI" studies. Researchers say that's misrepresenting science and disparaging important research.

The weather phenomena are common for California winters, but they could cause dangerous debris flows or mudslides in recently burned areas.

The federal government hopes former coal towns will help the nuclear industry grow, by taking on the decades-long challenge of storing radioactive waste

The planet has been shattering heat records for the past two years. That was expected to ease in January—and the fact that it didn't has climate researchers worried.