Top Stories

Northern oceans pumped CO2 into the atmosphere
March 27, 2017 09:48 AM - CAGE - Center for Arctic Gas Hydrate, Climate and Environment

At the same time the pH of the surface waters in these oceans decreased, making them more acidic. Both of these findings imply changes in ocean circulation and primary productivity as a result of natural climate changes of the time. The findings were recently published in Nature Communications.

Oceans changed function

Today the cold Arctic and Nordic Seas are especially efficient areas for uptake of CO2 from the atmosphere. The oceans have been capable of mitigating some of the increase in greenhouse gas release resulting from human activities such as combustion of fossil fuels, by absorbing about 40% of the emitted CO2

“Our research shows that areas in Norwegian Sea had changed their function on  several occasions through the past 135 000 years: Instead of absorbing CO2 from the air, they released more of the greenhouse gas into it.” says first author of the study Mohamed Ezat from Centre of Arctic Gas Hydrate, Environment and Climate (CAGE), Department of Geosciences at UiT The Arctic University of Norway.

» Read Full Article
» Read More from Sci/tech Topic

ADVERTISEMENT

NASA Study Confirms Biofuels Reduce Jet Engine Pollution
March 16, 2017 09:01 AM - NASA

Using biofuels to help power jet engines reduces particle emissions in their exhaust by as much as 50 to 70 percent, in a new study conclusion that bodes well for airline economics and Earth’s environment.

The findings are the result of a cooperative international research program led by NASA and involving agencies from Germany and Canada, and are detailed in a study published in the journal Nature.

» Read Full Article
» Read More from Pollution Topic

SPOTLIGHT

The Next Great Frontier for Drones Lies in the Ocean Depths

Paul Sarconi, Wired

Consumer drones conquered the sky. Now they look to the sea.

What's new on our Community Blog



Protected: How does wind turbines work?

September 6th, 2016
There is no excerpt because this is a protected post.
To read the full post and comment, visit the ENN Community Blog

Protected: But what is the wind ?

September 6th, 2016
There is no excerpt because this is a protected post.
To read the full post and comment, visit the ENN Community Blog

Protected: Wind Energy

September 6th, 2016
There is no excerpt because this is a protected post.
To read the full post and comment, visit the ENN Community Blog

Member Press Releases

More Press Releases

Terms of Use | Privacy Policy

2017©. Copyright Environmental News Network