Animals
Weird? These bat toes can glow greenish-blue
Hairy bristles on the toes of Mexican free-tailed bats fluoresce under UV light. The reason is a mystery.
By Jason Bittel
HS-PS3-1
Create a computational model to calculate the change in the energy of one component in a system when the change in energy of the other component(s) and energy flows in and out of the system are known.
More Stories in HS-PS3-1
- Health & Medicine
Here’s how COVID-19 is changing classes this year
To keep students and teachers safe from COVID-19, some things in the classroom are changing — and sometimes entire schools are being kept closed.
- Physics
Explainer: Quantum is the world of the super small
The word quantum often gets misused. What does it mean? Think small. Really, really small.
- Animals
Dolphin dimples detect electricity
Depressions in a dolphin’s snout sense electric fields, may help find dinner.
