Hi, what do you want to do?
SciShow
What Happens If You Go Without Water?
Sorry! This is a re-upload of an episode that went live earlier today. Thank you to all the fans of SciShow who helped us out by pointing out an error in the original upload and thank you for bearing with us and understanding that these...
MinuteEarth
The Secrets In Our Sewage (Can Tell Us A LOT)
Order your copy of ""How To Prevent The Next Pandemic"" hereref='https://www.amazon.com/Prevent-Next-Pandemic-Bill-Gates/dp/0593534484' target='_blank' rel='nofollow'>here In 2020, many cities started monitoring wastewater for...
MinuteEarth
The Problem With Concrete
Concrete is responsible for 8% of humanity’s carbon emissions because making its key ingredient - cement - chemically releases CO2, and because we burn fossil fuels to make it...
MinuteEarth
The Problem With Concrete
This video is in partnership with Bill and Melinda Gates. You can check out the Gates Annual Letter hereref='https://b-gat.es/2GxIwba' target='_blank' rel='nofollow'>here Concrete is responsible for 8% of humanity’s carbon emissions...
SciShow
Caffeine!
Caffeine is a mild stimulant for the nervous system and in moderation, is not harmful to the body. The narrator discusses sources of caffeine, its chemical make-up, and what it does inside the human body. He also shares the recommended...
SciShow
How Is That Not Killing You?
Humans lose consciousness at under 5 Gs, but woodpeckers experience deceleration forces of 1200 Gs without losing consciousness. How do woodpeckers survive? Video highlights three different animal adaptations that help them to survive in...