Natanael Melchor via Unsplash
Inspired by animals that breathe through their butts, scientists show that mammals can also harness the incredible breathing ability of our butts
Akshay Gupta on Pixahive
The device consists of a drinking tube with a mouthpiece and a pressurized valve at the bottom
cottonbro / Pexels
The gas can be a proxy for stagnant air — but the answer is complicated
Prami.ap90 on Wikimedia Commons.
Environmental protection and coronavirus are inextricably linked