There’s a Persistent Hum in This Canadian City, and No One Knows Why – The New York Times

https://www.nytimes.com/2018/02/19/world/canada/windsor-hum.html

The Windsor hum is back in the news! NYT reporting: “The University of Windsor report said the hum’s likely source was blast furnace operations on Zug Island on the Detroit River, which is densely packed with manufacturing. Activists complained that United States Steel, which operates the furnaces, has been uncooperative and secretive. A company spokeswoman did not respond to requests for comment.

They also identify othwr places in the world with this low frequency hum like Taos.

Meet the bloody red shrimp, Lake Superior’s newest invasive critter | Minnesota Public Radio News

https://www.mprnews.org/story/2018/02/16/lake-superior-first-bloody-red-invasive-shrimp-discovered

Bloody red shrimp were first found in lakes Ontario and Michigan in 2006, according to the Fish and Wildlife Service. They’re now documented in all the Great Lakes.

The species eats waterfleas and algae. They can become food for bigger fish, and competition for smaller ones, according to the University of Wisconsin’s Sea Grant Institute.”

In reversal, EPA deals setback to controversial gold mining proposal in Alaska

https://www.washingtonpost.com/amphtml/national/health-science/in-reversal-epa-deals-setback-to-controversial-gold-mining-proposal-in-alaska/2018/01/26/75d73aae-0206-11e8-bb03-722769454f82_story.html?utm_term=.adad0a2fdf6b&__twitter_impression=true

“Southwestern Alaska contains a reservoir of gold worth an estimated $120 billion. The lakes and tributaries in the region feed into Bristol Bay and a fishery that generates $500 million a year.

U.S., Canada slow to tackle Great Lakes chemical pollution, says report | MLive.com

http://www.mlive.com/news/index.ssf/2017/01/ijc_tap_great_lakes_report.html

“In November, the IJC issued a 25-page report advising both governments take decisive steps to protect human health and the environment by reducing polybrominated diphenyl ethers (PBDEs) in the lakes. The brominated flame retardants, which are bioaccumulative and found in many products, have been in use since the 1970s and exposure has been linked to cancers, reproductive health, thyroid, neurobehavioral and developmental disorders.”

US and Canada efforts towards cleaning up PCBs and other toxic chemicals in Au Sable river and Lake Huron.

Great Lakes water quality issues to be focus of public forum – News – Voice News

http://www.voicenews.com/articles/2016/09/09/news/doc57d2f5619eab5141364661.txt

Weigh in on environmental issues on Oct 4, in Toronto Canada. If you are a citizen of the US or Canada you are invited to participate. Go to IJC.ORG to find out more. So your part to protect the Great Lakes.

Lake Ontario water colours: What the lake’s hue can tell you — Lake Ontario Waterkeeper

http://www.waterkeeper.ca/blog/2016/9/2/lake-ontario-water-colours-what-the-lakes-hue-can-tell-you

Blue is water’s signature colour. When light shines on a body of water all the wavelengths of light in the light spectrum are absorbed with the exception of the blues, indigos, and violets. Sometimes green light doesn’t get absorbed either. These unabsorbed colours are what we see. Clouds, sunshine, and shadows do beautiful things to the colour of water, making it appear in different shades of blues, purples, blacks, greys, and greens.”

Gabrielle Parent-Doliner

Read on….fascinating

Oregon train derailment spills oil, sparks fire

https://www.yahoo.com/news/oregon-train-derailment-spills-oil-sparks-fire-204604432.html

Oil spills are preventable. Read excerpt:
“Including Friday’s accident, at least 26 oil trains have been involved in major fires or derailments during the past decade in the U.S. and Canada, according to Associated Press analysis of accident records from the two countries.

The worst was a 2013 derailment that killed 47 people in Lac-Megantic, Quebec. Damage from that accident has been estimated at $1.2 billion or higher.”