A Moment of Science

Posts tagged gasses

May 30, 2013

 

insects pinned to a board

Why Is Insect Blood Green Or Yellow?

You've probably heard someone use the phrase "blood red," but have you ever wondered if all blood really is red in humans?

March 3, 2004

 

Why Do Corpses Float?

Why do corpses float? Find out on this Moment of Science.

September 27, 2003

 

Salty Seas

Kimberly Sessions, of Atlanta, Georgia wrote to A Moment of Science with the following question: “I know why the ocean is still salty: evaporated water leaves the salt behind. But how did it get salty in the first place?”

September 27, 2003

 

Can the Dead Move?

The chemicals that cause this reaction are stored in our nerve endings, and when we die, they’re gradually released.

Stay Connected

What is RSS? RSS makes it possible to subscribe to a website's updates instead of visiting it by delivering new posts to your RSS reader automatically. Choose to receive some or all of the updates from A Moment of Science:

Support for Indiana Public Media Comes From

About A Moment of Science

Search A Moment of Science