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lakes

Outflow from Lake Superior to Lake Michigan-Huron through the St. Marys River was high in 2013 and 2014.
Posted inResearch Spotlights

What Caused Record Water Level Rise in the Great Lakes?

by Terri Cook 21 July 201624 February 2023

A new modeling framework offers insight into how specific lakes' water levels respond to short- and long-term climate trends.

Lake Nyos, Cameroon, shows red coloration from iron oxides stirred up by the artificial degassing of carbon dioxide from the bottom water.
Posted inScience Updates

Cameroon's Lake Nyos Gas Burst: 30 Years Later

by D. Rouwet, G. Tanyileke and A. Costa 12 July 201611 January 2022

9th Workshop of the IAVCEI-Commission on Volcanic Lakes (CVL9); Cameroon, 14–24 March 2016

Lake Palcacocha, which flooded the city of Huaraz, Peru, in 1941.
Posted inNews

Focusing the Human Lens on Glacial Outburst Floods

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 17 June 201617 March 2023

To better prepare mountain communities for possible floods, experts say that it is important to understand the communities themselves.

Posted inNews

Algae Blooms and Gas Wells Drive Lake Erie Methane Emissions

by R. Heisman 29 March 20162 November 2021

In one of the first studies to investigate large lakes as methane sources, researchers found that Lake Erie is releasing more of the potent greenhouse gas than expected.

Posted inResearch Spotlights

Characterizing the Fault Beneath the Marmara Sea

Kate Wheeling, freelance science writer by Kate Wheeling 29 February 201624 March 2023

Researchers mine seismic wave data to elucidate the stress relief system of the Main Marmara Fault beneath Turkey's inland sea.

Posted inResearch Spotlights

California Is the Driest It's Been in 2000 Years

by L. Strelich 10 February 20167 March 2023

Scientists reconstruct the paleohydrology of Tulare Lake to unravel the region's long-term drought history.

Posted inResearch Spotlights

High Methane Emissions Detected During Subarctic Lake Melt

by Terri Cook 29 January 20162 November 2021

A spike detected in surface methane released from a seasonally ice-covered lake in northern Sweden coincides with the spring thaw and lake overturn.

Posted inEditors' Vox

Challenges in Assembling and Managing Environmental Data Sets

by C. O'Reilly, S. E. Hampton, S. Sharma, D. Gray, J. S. Read, J. D. Lenters and P. Schneider 25 January 201621 September 2022

Pulling together long-term data is increasingly important in assessing environmental changes, whether regionally or globally.

Posted inNews

Giant Balls of Bacteria Pile Up on Arctic Lake Beds, Ooze Toxin

by E. Benson 23 December 201511 October 2022

Researchers have found cyanobacteria colonies as big as softballs thriving unexpectedly on shallow Greenland lake bottoms, exuding liver-damaging microcystin. Locals dubbed them "sea tomatoes."

Posted inScience Updates

Agencies Collaborate, Develop a Cyanobacteria Assessment Network

by B. A. Schaeffer, K. Loftin, R. P. Stumpf and P. J. Werdell 10 November 201529 March 2023

An integrated, holistic approach to detecting and characterizing cyanobacteria blooms could reduce human health risks and better direct field resources.

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