Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to [email protected]. What is Bluetooth? – Henry, age 13, Somerville, ...

Ukrainians have now lived with four years of war. They have lost limbs, loved ones, livelihoods and homes, but not hope.

Cornell researchers have uncovered a built-in molecular "gate" that controls the production of the molecule nitric oxide, a crucial signaling molecule throughout biology that in humans helps regulate ...

We often stop noticing things we’ve become too accustomed to, as a side effect of our brains protecting us from sensory ...