Fear of radiation is more dangerous than radiation itself
All we have to fear is fear.
by Alexis Blue
The link between exercise and the brain may be a product of our evolutionary history and past as hunter-gatherers, researchers say.
Anthropologist David Raichlen and psychologist Gene Alexander, who together run a research program on exercise and the brain, propose an “adaptive capacity model” for understanding, from an evolutionary neuroscience perspective, how physical activity impacts brain structure and function.
You might not need to throw away your broken glasses and get new ones anymore, thanks to these unique materials that can heal themselves!
Hosted by: Stefan Chin
A video by SciShow.