TED Talks
TED: Life in Biosphere 2 | Jane Poynter
Jane Poynter tells her story of living two years and 20 minutes in Biosphere 2 -- an experience that provoked her to explore how we might sustain life in the harshest of environments.
Crash Course
Input Devices: Crash Course Games
Today we're going to talk about controllers. Controllers are incredibly important in the gaming experience because they are how we communicate actions within a game and often play a significant role in why we like or dislike certain...
SciShow
Bizarre Creatures of the Deep Sea | Compilation
There are some weird animals out there, but few environments have produced stranger creatures than the deep ocean!
Curated Video
Pyramids of Biomass: Understanding Relative Amounts of Organic Matter in Food Chains
This video is a lecture presentation on pyramids of biomass. The presenter explains the concept of biomass and trophic levels in a food chain. The video provides a graphical representation of the relative amounts of organic matter found...
Communication Coach Alex Lyon
How to Give An Extemporaneous Speech
How to Give an Extemporaneous Speech Like a Professional. Here's a mini-training that'll help you develop the genuine, conversational public speaking sound professionals have.
A&E Television
History.com: March on Washington
In this video [2:33] find out how Martin Luther King's "I Have a Dream" speech became an impromptu addition to the March on Washington.