This week in science: Mysterious molecules on Mars are tricky to explain without life; a compound that cuts cholesterol as a daily oral pill; an experimental new treatment for sleep apnea has a 93 percent success rate; and much more!

As much as 45 oceans’ worth of hydrogen may be in Earth’s core, scientists reported, suggesting most of Earth’s water was acquired during the planet’s formation.

Officials have directed the space agency to pause funds for a host of science missions the White House originally pushed to cancel in its 2026 budget request, according to a letter sent to the agency’s centers from NASA headquarters and obtained by POLITICO.

The Denver Museum of Nature and Science is planning an expansive new project to transform the Gems and Minerals Hall into a multi-sensory experience.

One would imagine that an AI capable of solving the hardest Olympiad problems would naturally produce novel scientific breakthroughs, yet this has not been the case.

KittySupps announces a new line of veterinarian-formulated feline supplements targeting bioavailability gaps in

If a large-scale nuclear exchange ever occurred, the United States would face wildly uneven consequences depending on geography, wind patterns, and agricultural capacity. No federal agency publishes an official ranking of which states would fare best,

Data from the UC system show that 12,652 undergraduates are majoring in computer science this year, a 6% decline from 2024 and down 9% over two

Meteorologist Stevie Daniels shares how you can create your own snow using the power of SCIENCE, in this Science with Stevie!