Is String Theory the final solution for all of physic’s questions or an overhyped dead end?
A SpaceX Dragon capsule just delivered a number of supplies to the International Space Station — and among them was a DNA sequencer capable of testing extraterrestrial specimens.
Do you remember having a cold in 5th grade? Or the flu a couple years ago? Your immune system does.
Research suggests that more diverse ecosystems are better for the bottom line.
Can we really touch things? Well if by touch we mean exchange a force-carrying particle with, then yes.
Between you and the rest of the world lies an interface that makes up 16% of your physical weight. This is your skin, the largest organ in your body: laid out flat, it would cover close to 1.7 square metres of ground.