Water

Do dams destroy rivers?

Originally Published by The Guardian - Ultimately dams change rivers. The degree to which they change and the negative impacts on humans and nature depend on how large they are, how they are built and managed and where they are located.

Posted on August 27th, 2014
Water

Tracking Snow: The Cryosphere in an Era of Climate Change

A new generation of weather satellites is helping researchers gain insights into the complex relationship between the cryosphere – the planet’s cold regions – and the climate. With drinking water supplies dwindling around the world, understanding the cryosphere is becoming a front-burner issue.

Osha Gray Davidson, posted on August 8th, 2014
Agriculture, Climate, Earth Observation, Ecosystems, Featured Article, Technology, Water, Weather

How to stop toxic blooms clogging up Lake Erie

Originally Published by New Scientist - Parts of Ohio were without drinking water for several days after toxic bacteria built up in Lake Erie. The challenge now is to stop it happening again.

Posted on August 6th, 2014
Water

A six-state California faces a water war

Originally Published by New Scientist - An audacious plan to split California into six pieces is unlikely to succeed, but may force the state to tackle its water woes head-on.

Posted on July 25th, 2014
Politics, Water

Scotland announces 30 new marine protected areas

Originally Published by The Guardian - Tranche of sites doubles the size of Scottish marine reserves, covering cliffs in Caithness and deep ocean seabeds.

Posted on July 24th, 2014
Ecosystems, Water

US drought to deplete Lake Mead to levels not seen since 1930s

Originally Published by The Guardian - Drought in the south-western US will deplete the vast Lake Mead this week to levels not seen since Hoover Dam was completed and the reservoir on the Colorado River was filled in the 1930s, federal water managers said Tuesday.

Posted on July 9th, 2014
Water

The most polluted rivers and streams in Europe

Originally Published by New Scientist - Europe's rivers are awash with organic chemicals that can kill or subtly harm aquatic life, according to the most extensive survey yet of freshwater pollution.

Posted on June 17th, 2014
Water

Historic Release of Water Aims to Restore a Once-Lush Landscape in the Colorado River Delta

In a concerted effort to remediate the ecosystems along the channel of the Colorado River, Mexico and the United States recently reached a historic agreement to release water from the Morelos Dam at the Arizona-Mexico border. This ‘pulse flow,’ is intended to reach the Colorado River Delta for the first time in 50 years.

Erin Delman , posted on April 14th, 2014
Quick Look, Water

Cruising for Ocean Data

Originally Published by NASA - Scientists from NASA are cruising on a research vessel from New Zealand to Tahiti by way of the Southern Ocean. Their objective: gather detailed measurements of Pacific sea water that will be used to validate satellite measurements

Posted on April 5th, 2014
Earth Observation, Technology, Water

Colorado River delta revived by historic water release

Originally Published by New Scientist - AThe parched river delta, which once teemed with life, is being reborn thanks to a massive pulse of water that was released today in Mexico

Posted on March 24th, 2014
Water