oxygen

environment

The Baltic Sea’s Oxygen Levels Are At a 1,500-Year Low

And climate change is halting recovery efforts.
Jordan Pearson
7.5.18
Experimental Lakes

Millions of Canadian Lakes Could Hold Clues About Ancient Life

Some look like ancient oceans from 2.5 billion years ago.
Lisa Cumming
4.28.17
nasa

Earth Has Been Sneezing Biogenic Oxygen on the Moon for Billions of Years

“The entire lunar surface can be contaminated with biogenic terrestrial oxygen, which has been produced by photosynthesis over a few billion years.”
Becky Ferreira
1.30.17
history

Scientists Release Air that Has Been Trapped for 800 Million Years

Our finding answers one big question: Did life come first or atmospheric oxygen?”
Becky Ferreira
7.25.16
ALIENS

We Should Look for Orange Exoplanets Because That's What Earth Used to Look Like

A researcher has shown that the search for habitable planets should perhaps be broader.
Amy Thompson
11.19.15
Space

A Step-by-Step Guide to Terraforming Mars

This video shows the basic steps it would take to make Mars habitable.
Yiwei Tian
11.12.15
Space

‘We Were So Surprised’: Researchers Detect Oxygen on Rosetta’s Comet

And they think it comes from before the Solar System was formed.
Victoria Turk
10.28.15
Life

A Far Out Theory Asks If Underground Life Could Live Off Cosmic Rays

And we might be able to find such life right here on Earth—hypothetically, of course.
Graham Templeton
6.18.15
videos

South Dakota's Latest Advertising Pitch: At Least We're Not Mars!

There is so much air there.
Brian Anderson
4.21.15
Science

This Alcohol-Producing Fish Can Give Up Oxygen

By animal standards, the desert pupfish's physiology is utterly alien.
Maddie Stone
4.1.15
Life

​How Did Earth’s Earliest Terraformers Survive? They Hid Under Rocks

Plus, some useful tips for terraforming other planets.
Maddie Stone
2.5.15
Lasers

Scientists Turned Carbon Dioxide into Oxygen by Zapping It with a Laser

The finding would explain early oxygen in Earth's atmosphere—and it's some fodder for sci-fi space breathing apparatuses.
Jason Koebler
10.3.14
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