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Jurassic drop in ocean oxygen lasted a million years

May 12, 2017

Ocean oxygen is key to animal evolution

September 23, 2016

Ancient air pockets changing the history of Earth’s oxygen

August 23, 2016

Buried oxygen rose to the occasion as Earth’s early atmosphere formed

August 2, 2016

ChemCam findings hint at oxygen-rich past on Mars

June 28, 2016

Can animals thrive without oxygen?

February 2, 2016

Enough oxygen on Earth long before animals rose

January 6, 2016

Smothered oceans: Extreme oxygen loss in oceans accompanied past global climate...

January 28, 2015

Iron toxicity for cyanobacteria delayed oxygen accumulation in early Earth’s atmosphere

January 6, 2015

MOST POPULAR

An illustration of how the smaller mammals will have to evolve and diversify over the next 3-5 million years to make up for the loss of the large mammals.

Mammals cannot evolve fast enough to escape current extinction crisis

October 17, 2018

Natural magnesite crystal (4 microns wide).

Faster way to make mineral to remove carbon dioxide from atmosphere

August 16, 2018

Vibrations make large landslides flow like fluid

April 5, 2016

Gold

April 19, 2015

MORE ARTICLES

Dickinsonia fossil

558 million years ago reveals earliest known animal

June 2018 flow from Kilauea Volcano’s lower east Rift Zone.

What does the future of Kilauea hold?

Hollandite

Open cut hard rock mining, Kalgoorlie, Western Australia.

Mining : What is Mining? What are the 4 mining methods?