A mysterious neutrino signal has led astronomers to a surprising discovery: a hidden star-forming galaxy, not a supermassive black hole, may be generating some of the Universe’s most powerful ...

Making Mars Earthlike is not impossible in principle, but the scale of mass, heat, oxygen, and energy required makes it far beyond current capability.

Scientists have reported the first-ever live observations of the elusive goblin shark in its natural deep-sea habitat, ...

Silver nanoparticles provide a more efficient way to cut and assemble DNA, improving recovery rates and boosting DNA joining ...

Nearly every electric motor in modern life, from the fan on your desk to the motor in an electric vehicle, relies on ...

A newly identified loss of cellular identity may enable colorectal cancer cells to enter a highly flexible state that promotes liver metastasis.

A large study of more than 23,000 adults suggests that certain sleep habits may be linked to signs of brain aging years later.

Large-scale evidence suggests cannabis, cocaine, and amphetamines may directly raise stroke risk, including in younger adults.

The discovery of all five nucleobases on Ryugu strengthens the idea that life’s molecular ingredients formed in space before ...

Falling birth rates reveal a deeper social problem: many people who want children feel blocked by economic, housing, gender, ...

A confirmed sighting of the critically endangered Cozumel dwarf fox has renewed calls for urgent research and conservation to ...

Foreign veterans fighting in Ukraine face intense combat, serious mental health challenges, and limited access to care, ...