How your digestive system works – Emma Bryce

Across the whole planet, humans eat on average between one and 2.7 kilograms of food a day. That’s over 365 kilograms a year per person, and more than 28,800 kilograms over the course of a lifetime. And every last scrap makes its way through the digestive system. Comprised of ten organs covering nine meters, and containing over 20 […]

How your immortal consciousness will travel the universe | Michio Kaku

We physicists are now looking into the brain itself. And we can see blood flow. And we can even see thoughts, thoughts as they’re being created. And we can now show that certain old wives’ tales are correct. Every parent, for example, believes that their teenage children suffer from brain damage. It’s partially true. Scanning the prefrontal cortex […]

National Liaison Committee Meeting: Harmful Algal Blooms (HABs)

Alright folks I figure we might as well get going. There’ll probably some stragglers as there usually is for these sorts of affairs. So for those of you that don’t know me I tried to get around and introduce myself. I’m Gary Rowe with the USGS. I’m the program coordinator for the National Water-Quality Program. I sit in […]

What is a Black Hole? – Stephen Hawking’s final theory

We want to thank Google’s science journal app for supporting PBS Digital Studios black holes they’re weird In a recent paper about them seems to me to be the strangest one yet black holes might be covered in hair I’m Diana you’re watching physics girl It’s been a while since I made a YouTube video so I hope […]