Laws, rules, principles, effects, paradoxes, limits, constants, experiments, & thought-experiments in physics.
Absolute zero is often thought to be the coldest temperature possible.
Today's student presentation comes from Drew and Matt at Penn State. Both are soon-to-be graduates, but Drew is a chemical engineer, and Matt is a chemist. I should point out that they're completely ignoring that most chemical engineers think they're...
Another weapon in the arsenal against cancer has been invented at Cornell: nanoparticles that identify, target and kill specific cancer cells while leaving healthy cells alone.
Silica packets are full of silica gel. Learn what would happen if you put that gel in your mouth.