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

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

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

AI agents are starting to work in teams, but without careful organization, groups of bots can easily fall into chaos.

In a sperm whale birth recorded in more intimate detail than ever before, local whales huddled around the mother and lifted ...