Why Do We Sleep? What Happens If We Don't?, The Environmental Impact of Trump's Wall, and more
Feb 10th, 2017 • 54:00
Why Do We Sleep? What If We Don't?; Reversible saliva helps frogs eat; Radiation clouds a hazard for frequent flyers; Trump's wall more likely to stop wildlife than people; Lithium ion battery scientist wins Herzberg Gold; Why Isn't Jupiter Solid?