SciShow News give you the facts about ebola, one of the world’s deadliest diseases that’s making a stand in West Africa.
Dry ice, sometimes referred to as "cardice" (chiefly British chemists), is the solid form of carbon dioxide. It is used primarily as a cooling agent.
From NYC Sanitation's Director of Photography Michael Anton. This video is comprised of 5,902 images and shows the paper recycling process.
When you email your professor for the first time, things can go very wrong if you think this is a text message to your BFF!In all seriousness, there are some etiquette skills to learn in the video to make the best first impression.
Its a long way up, but a short way down...
