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How Fluctuating Oxygen Levels May Have Accelerated Animal Evolution

by University of Leeds

Scientists have been able to produce a record of oxygen levels in the atmosphere over the last 1.5 billion years

MOXIE Experiment Reliably Produces Oxygen on Mars

by Massachusetts Institute of Technology

Thermo Scientific Eutech 1700 Series Bench Meter on a white background

New Line of Bench Meters for Easy Electrochemistry Testing

by Thermo Fisher Scientific

The Origins of Earth’s ‘Single Most Important Evolutionary Innovation’

by Massachusetts Institute of Technology

A new study shows oxygenic photosynthesis likely evolved between 3.4 and 2.9 billion years ago

image of bubbles rising to the surface of a bright blue ocean to illustrate oxygen depletion

Long-Term Consequences of CO2 Emissions

by Helmholtz Centre for Ocean Research Kiel

Oxygen in the ocean will continue to decrease for many centuries, study shows

An Explanation for the Lack of Blood Oxygenation Detected in Many COVID-19 Patients

by University of Seville

A new study focuses on the cause of "silent hypoxemia" in some COVID-19 patients, and how to treat it

Was Oxygen Actually Scarce on Earth 2 Billion Years Ago?

by Estonian Research Council

New research strengthens the suggestion that suitable conditions for the evolution of complex life on early Earth existed for a much longer time than once thought

With Mars Methane Mystery Unsolved, Curiosity Serves Scientists a New One: Oxygen

by NASA Goddard Space Flight Center

On Mars, oxygen behaves in a way that so far scientists cannot explain through any known chemical processes

Arsenic-Breathing Life Discovered in the Tropical Pacific Ocean

by University of Washington

Researchers analyzed seawater samples from a region below the surface where oxygen is almost absent, forcing life to seek other strategie

Moving Artificial Leaves out of the Lab and into the Air

by University of Illinois at Chicago

The artificial leaf would be at least 10 times more efficient than natural leaves at converting carbon dioxide to fuel

Rust Never Sleeps

by Pacific Northwest National Laboratory

PNNL research using atom probe tomography reveals chinks in iron crystals that can 'heal'

Promising New Type of Polymers Developed

by Vienna University of Technology

S-PPV polymers are suitable for use in a wide range of applications, from solar cells to medicine

Oxygen Could Have Been Available to Life as Early as 3.5 Billion Years Ago

by Imperial College London

The finding could change ideas of how and when complex life evolved on Earth