Pregnancy may speed up ‘biological aging,’ study suggests
Women in their early 20s who have been pregnant are "biologically older" than those who have never been pregnant, and by some measures,...
Elusive prickly sharks spotted gathering at underwater mountain off Panama — but why remains...
Rarely-seen deep-sea sharks have been spotted mysteriously gathering off a seamount near Panama — the first time the species has ever been documented...
Dumping green sand in shallow seas could let them absorb more CO2
Olivine sands can...
Are lab-grown brain tissues ethical? There is no no-brainer answer
Brain organoids, though often referred to as "mini brains," are not truly human brains. But the concerns over these lab-grown brain tissues, especially...
Eclipse 2024: 5 of the best pictures of the total solar eclipse
Crowds gathered in...
When is the next total solar eclipse after 2024 in North America?
Less than seven years passed between the "Great American" total solar eclipse on Aug. 21, 2017, and the one on April 8, 2024....