How Did the ‘Unsinkable’ Titanic End Up at the Bottom of the Ocean? | National Geographic

Over a hundred years ago, the Titanic sank beneath the Atlantic Ocean in less than three hours. Hailed as the most beautiful ship of her time, Titanic’s short-lived life was full of luxury. This video will explore some little-known facts about this unsinkable story.

Biology Safety Notes from Flinn Scientific Canada

Autoclave, Bleach or Biohazard Bag?

Biology, microbiology and biochemistry labs may generate wastes that must be managed as potentially infectious, biohazardous or regulated medical waste.

Christmas Tree Safety – Cool Science Demonstration

 

There’s nothing like the fresh smell of a real tree, but real trees can also pose a serious fire hazard if the tree accidentally dries out. Steve Spangler shares a “television-only” science demonstration with firefighters in a controlled situation that illustrates how dry trees are susceptible to catching fire and ways to avoid this potential fire risk.