Curiosities
Sodium-Ion Battery Matches Tesla Lithium Cells in Key Performance Tests
A Chinese sodium-ion battery has matched Tesla lithium cells in uniformity and power. Researchers say it could lower EV and grid storage costs.
Curiosities
Curiosities
Why Does It Take So Long for Eyes to Adjust to the Dark?
When the lights go out, your eyes slowly adapt to the darkness. Here's the science behind why that process takes so long.
Curiosities
Bison Herd Defends Newborn Calf from Wolf Attack in Polish Forest
A bison herd in Poland's Białowieża Forest was filmed closing ranks to protect a newborn calf from a wolf attack, showcasing remarkable group defense behavior.
Curiosities
Denisovan DNA Still Shapes Immune Systems of Modern Oceanians
A new study finds thousands of Denisovan genetic variants remain active in the immune systems of some people from Oceania today.
Curiosities
Stone Age Posts Near Stonehenge Marked Solstices Before the Stones
Ancient wooden posts aligned with the solstices predate Stonehenge itself, suggesting the site served as a temporary religious monument first.