Two dark matter experiments have spotted signs of neutrinos knocking into atomic nuclei in their detectors. The finding portends a future obstacle for the ...

Concern about the health of democratic governments has been rising worldwide, and one of the key metrics researchers use to measure the robustness of a democracy is its ability to conduct free and ...

The United States’ reputation as an exemplar of democracy appears to be eroding. In a poll taken earlier this year, almost three-quarters of U.S. respondents agreed that the country’s democracy “used ...

The podcast ‘Does It Fly?’ asks whether the technology of Star Trek, Doctor Who and other popular sci-fi shows could really work.

Climate change is putting monarch butterflies’ overwintering forests in Mexico at risk. Could planting new forests solve that problem?

The annual Small World photomicrography competition, now in its 50th year, puts life’s smallest details under the microscope.

Just a few smashups in the asteroid belt may account for 70 percent of Earth’s meteorites, limiting what’s known about our solar system’s history.

Taking in seawater while filtering out dense salts lets unicellular phytoplankton migrate tens of meters vertically toward sunnier seas.

Cats can flow like liquids through tall crevices, but they solidify a bit as they approach short crannies, new research shows.

Insects stuck in sundew plants’ sticky secretions suffocate and die before being subjected to a medley of digestive enzymes.

Genetic analysis of cavity crud from two famed man-eating lions suggests the method could re-create diets of predators that lived thousands of years ago.

Over her long career, Bonnie Buratti has seen the search for life in the solar system go from a joke to a flagship mission.