Science

The U.S. spewed 2.4% more heat-trapping gases from fossil fuels in 2025 than in the year before, according to new research.

The research has implications for NASA's goals to build a base on the moon and eventually conduct crewed missions to Mars.

A new study posits that same-sex sexual behavior developed to help primates in complex social groups ease tension, reduce conflict and build bonds.

It will be the first time in the space station's 25-year history that a mission will be cut short because of a medical incident in space.

The state has recorded an unusual spate of poisonings from foraged mushrooms. There have been 35 since November, whereas fewer than five would be expected in an average year.

Other Western states, however, are experiencing a "snow drought."

It will be the first such evacuation in the space station's 25-year history. NASA officials said the astronaut is stable.

The president put an end to more than three decades of U.S. support for the United Nations Framework Convention on Climate Change.

A NASA spokeswoman said the astronaut with the medical concern, whom she did not identify, was in a stable condition on the orbiting laboratory.

Commercial fishing groups have pushed to extend a pause on federal rules designed to protect North Atlantic right whales.

The space agency lost communication with its MAVEN probe nearly a month ago, and efforts to re-establish a connection have been futile.