How saber-toothed cats’ baby teeth kept their adult fangs from breaking By Laura Baisas / Apr 30, 2024
Tire toxicity faces fresh scrutiny after salmon die-offs By Jim Robbins / KFF Health News / Apr 28, 2024
These birds help humans hunt for honey—but it’s not as sweet as you might think By PopSci Staff / Apr 24, 2024
Bioluminescence may have evolved 300 million years earlier than scientists previously thought By Laura Baisas / Apr 23, 2024
New species of extinct marine reptile found with help from 11-year-old child By Laura Baisas / Apr 17, 2024
Daddy long-legs-inspired robot could one day squirm through Martian caves By Mack DeGeurin / Apr 17, 2024
These species were discovered in museum collections. They might already be extinct. By Katarina Zimmer / Undark
Insects Spider conversations decoded with the help of machine learning and contact microphones By Andrew Paul
Pets New evidence suggests dogs may ‘picture’ objects in their minds, similarly to people By Lauren Leffer