Conservative pronatalists want a return to the traditional nuclear family. But that family structure is at odds with how humans evolved.

Gases jetting out of Comet 41P/Tuttle-Giacobini-Kresák may have caused it to reverse its spin in 2017, possibly leading to ...

The concept of entanglement links far-flung particles. That relationship can prove that someone is in the location they claim ...

But modern agriculture’s deep plowing and heavy machinery do more harm than good, by disrupting the natural pathways through ...

A $20 billion plan for a moon base by 2030 and the launch nuclear-propulsion space exploration raises hopes, but caution ...

Found in an ultrafaint dwarf galaxy, the ancient star’s unusual chemistry indicates it formed from gas enriched by a single ...

Fossil jaw remains found in Egypt suggest that the earliest modern apes evolved in North Africa, not in East Africa where ...

Scientists tracked mantis strike force from youth to adulthood, showing females eventually hit far harder than males. Why is ...

Nearly one third of sharks studied near the Bahamas’ Eleuthera Island were found to have caffeine, painkillers and other ...

Sure, playing video game is fun. But the ability of tiny brain organoids to pick up a skill could provide insight into how ...

Scientists are envisioning an antimatter delivery program that could ferry antiprotons from CERN to other labs around Europe.

New measurements from the Blue Ghost lander suggest that thin crust, not just radioactive heating, shaped the moon’s dark ...