The trees exchange carbon dioxide and oxygen with the atmosphere through little “mouths” in their leaves and tiny “windows” ...

Astronauts depend on oxygen tanks while in space, with backup systems in place to prevent emergencies. In the event of an ...

The new podcast Inflection Point leans on C&EN’s 100-year archive to trace headline topics in science today back to their ...

Imagine a world where the oxygen you need changes dramatically between day and night. Your world shifts from being rich in oxygen (oxic) in the day, so you have energy to hunt for food, to ...

In this guide to septic systems, CR shares a detailed breakdown of the workings of a home septic system, with expert advice ...

Children are always asking "Why?" As they experience things for the first time, it's natural to want to find out more. But as ...

Scientists at Goethe University uncover how the oldest enzyme in cellular respiration functions – opening the door to ...

Astronomers discovered oxygen in the most distant known galaxy. This changes what we thought about how fast galaxies formed.