New study finds microgravity disrupts sperm and embryo development, raising concerns about human reproduction in space.

A mysterious shortwave radio signal that began broadcasting in the hours after the Iran war commenced has captured the ...

In the first large-scale survey of alcohol in floral nectar, biologists detected ethanol in samples from 26 of 29 plant ...

Ancient dice dating back 12,000 years suggest early humans understood chance and probability long before mathematics emerged.

AI applies Clausewitz to the U.S.-Iran war, revealing how strategy, politics, and power shape a conflict still far from ...

Four astronauts will become the first Americans to journey around the Moon since 1972 with today's historic Artemis II launch ...

I/ATLAS may be more than the strangest space object astronomers have observed within our solar system—it could also be one of ...

Scientists have made the first confirmed observation of atoms existing in two places at once in a landmark observation in ...

First plasma” has been achieved by the Sunbird exhaust test system, marking a major step toward a direct fusion drive ...

Historians have observed that some letters in the Armenian, Georgian, and Caucasian Albanian alphabets closely resemble characters in Ethiopic, the ancient script of the Horn of Africa.

Ohio’s famous Serpent Mound has long remained one of America’s most iconic, mysterious, and hotly-debated prehistoric ...

New data from the James Webb Telescope has identified an unusually high concentration of deuterium in the interstellar comet ...