News
- Plants
Projectile pollen helps this flower edge out reproductive competition
With explosive bursts of pollen, male Hypenea macrantha flowers knock some competitors’ deposits off hummingbird beaks before the birds reach females.
- Neuroscience
Pregnancy overhauls the brain. Here’s what that looks like
Neuroscientist Liz Chrastil’s brain scans before, during and after pregnancy are providing the first view of a mom-to-be’s structural brain changes.
- Space
How a dying star is similar to a lava lamp
In a first, astronomers captured how convective forces power the quick bubbling movement of gas cells on the surface of a distant, massive star.
- Health & Medicine
Can taking ashwagandha supplements improve health?
Ashwagandha is all over TikTok.
