Environment & Science

US National Weather Service, Grand Rapids, MI

A 3.3-magnitude earthquake got things rumbling near Battle Creek at 11:42 this morning.

The epicenter of the quake was centered southeast of Battle Creek, about 20 miles from where a 4.2-magnitude earthquake was recorded in early May. 

People across Michigan reported feeling the quake on social media. 

The Calhoun County Sheriff's Department says there were no reports of damage or injuries.  

Harley Benz is a scientist with the United States Geological Survey.

Flickr / bitznbitez

The U.S. Supreme Court has sided with the state of Michigan, other states, and industry groups in a challenge to the Environmental Protection Agency’s emissions rules.

The justices ruled the EPA was unreasonable when it refused to consider costs in its initial decision to regulate mercury emissions from power plants.

Read the Supreme Court's ruling in Michigan vs. EPA here.

Hantz Farms

Wayne State University researchers are taking a close look at some of the potential hazards of urban agriculture.

They’ve launched a three-year study at several farm sites around Detroit, to examine soil and vegetable samples from those sites for “physical, chemical, and biological contaminants,” says Yifan Zhang, assistant professor of food and nutrition at Wayne State.

The DeYoung Power Plant in Holland burns coal. The city is switching over to natural gas soon.
Lindsey Smith / Michigan Radio

The U.S. Supreme Court agreed with the state of Michigan, and many other states and industry groups, in their challenge to emissions rules from the Environmental Protection Agency.

They argued that the EPA should consider the costs and benefits of regulating mercury pollution from power plants.

Sarah Cwiek

When Metro Detroit got hit by an unprecedented rainstorm last August, it unleashed massive flooding — and an estimated ten billion gallons of raw sewage — into the region’s waterways. 

That was an extreme event. But those types of downpours are happening more and more, and for decades Detroit’s aging water system has dealt with sewage overflows.

Peter Payette / Interlochen Public Radio

If Michigan were to allow commercial fish farms in the Great Lakes, how would they affect the environment? That’s the question a state panel will consider beginning this week.

There are some fish farms in the lakes already, but they’re based in Canada.

Although at least a couple of people are interested, Michigan hasn’t allowed them yet.

Toxic hotspots, or "Areas of Concern" around Michigan's shoreline.
Great Lakes Commission

"Lake Erie is dead" and "the Cuyahoga River is on fire."

Those were actual headlines in the late 1960s spotlighting the deteriorating conditions of the Great Lakes in an age when rampant pollution was the norm.

Stories like these led to the passing of the Clean Water Act of 1972, which helped restore the Great Lakes.

Lindsey Smith / Michigan Radio

People living in Kalamazoo can hear what federal regulators have to say about a plan to secure an old landfill full of toxic material.

The Allied Site once served as a dumping ground for the paper mill industry. There’s 1.5 million cubic yards of wood pulp laced with toxic chemicals at the site.

Many in Kalamazoo want the pile completely removed, but there’s not enough money. The paper company that caused the pollution went bankrupt.

Michigan Army National Guardsmen earlier this year.
Master Sgt. Sonia Pawloski / wikimedia commons

GRAND RAPIDS, Mich. - The Michigan Army National Guard is holding training exercises across the state focused on response to a simulated nuclear explosion.

The Northern Exposure disaster response exercise starts Tuesday and runs through Saturday. Teams from federal, state and local law enforcement and disaster recovery agencies are involved along with about 2,000 members of the Michigan National Guard.

flickr user Andres Pérez / Flickr

Scientists study chemicals for their potential to cause cancer, but usually they examine them one at a time.

And yet, we’re exposed to mixtures of different chemicals every day.

Beachgoers on a Lake Michigan beach in the Upper Peninsula.
Joseph Novak / Creative Commons

Health officials close beaches when levels of E. coli bacteria are too high. But it takes 24 hours to get test results.

A new test identifies E. coli DNA. You don’t have to wait a full day to grow a bacteria culture in a dish, so the new test produces results in a few hours.

Jamie Berlin

"Making the world safer for pollinators, one city at a time."

That's the mission of Bee City USA. It's a national effort to focus attention on the importance of honeybees to our ecosystem and to agriculture.

And Jamie Berlin, beekeeper and founder of the beekeeping group Ypsi Melissa, wants Ypsilanti to win the designation as "Bee City USA."

Great Lakes Fishery Commission

If you ever get a chance to meet a sea lamprey, you won’t forget it.

They look like an eel but they’re actually a fish. They have a suction cup for a face, with hundreds of razor sharp teeth.

Roger Sutherland

With it being National Pollinator Week, we continue our series, "The Business of Bees."

It started centuries ago, scooping honey out of a tree.

Today, there's big money in pollination.

Roger Sutherland is a retired biology professor, and has been keeping bees for over 50 years. 

A new threat to Michigan rattlesnakes

Jun 16, 2015
U.S. Fish & Wildlife Service

When you think about rattlesnakes, you might picture Arizona. Or Texas. Somewhere out in the desert. But one snake’s rattle doesn’t come from the deserts of the Southwest. It’s from the pine forests of Michigan.

In fact, Michigan is a stronghold for the eastern massasauga rattlesnake.

AcrylicArtist / morgueFile

Michigan’s state apiarist – call him the “bee czar” – says a surge of interest by backyard beekeepers is helping the struggling honeybee population.

Michael Hansen says a decade ago, you might have seen 100 or 200 people at the Michigan Beekeepers' Association annual meeting. This year? There were about 1,000.

As long as the rain keeps coming, we're going to see more mosquitos
flickr user trebol-a / http://michrad.io/1LXrdJM

Combine heavy rain, humid and warm weather, mosquitos, three dead crows ... and what you get is the first West Nile virus activity in Michigan in 2015.

Dr. Eden Wells is the chief medical executive for the Michigan Department of Health and Human Services, and she says it's not uncommon to see birds infected in June each year. 

Aerial photo of the Bruce Nuclear Generating Station near Kincardine Ontario.
Chuck Szmurlo / Wikimedia Commons

The decision on a nuclear waste storage site near Lake Huron has been kicked down the road a bit.


Governor Rick Snyder’s administration has released a first draft of a 30-year strategy for protecting and improving the state’s water resources.

The plan says there are environmental and economic benefits to protecting and improving lakes, rivers, and streams. The plan includes connecting waterways to promote tourism. Also, fixing outdated sewer and drinking water systems.

Flickr / Sarah Craig, Faces of Fracking

The Environmental Protection Agency estimates that between 25,000-30,000 new oil and gas wells were drilled and hydraulically fractured annually in the U.S. between 2011 and 2014.

A feature article in the journal Health Affairs says the body of research on the potential health effects of all this fracking is "slim and inconclusive."

People are back enjoying the Kalamazoo River. This spot in Marshall is just down river from where the spill occurred.
Mark Brush / Michigan Radio

Enbridge Energy will pay nearly $4 million in a settlement with the federal government and tribal leaders. The agreement announced Monday is one of a number of legal settlements related to the company’s 2010 oil spill. 

Five years ago, an underground pipeline carrying heavy crude oil burst in mid-Michigan, creating one of the biggest inland oil spills in U.S. history. 


A trio of Peregrine falcon chicks will have a big day Monday in Lansing.

The chicks were born in early May, high atop the Lansing Board of Water and Light’s downtown power plant.

Kenneth Spencer / Flickr http://ow.ly/NWGyK

DTE Energy and Consumers Energy have energy efficiency programs for just about everyone.

Individuals can apply for free energy audits that include the installation of energy-saving light bulbs.

Most small businesses can use the programs to offset the cost of installing more efficient lighting systems.  Manufacturers have access to the programs, too.

Zachary Huang / MSU

Honey bees are under attack from a lot of threats.

Researchers say varroa mites are the biggest threat. They suck blood from bees, and can kill entire colonies.

Zachary Huang is an associate professor at Michigan State University. He says these mites use a special skill to attack bee hives. They can change how they smell, so the bees don’t know they’re there. They can actually mimic the smell of a honey bee.


The Ecology Center in Ann Arbor has just come out with its 5th report on toxic chemicals in car seats. The nonprofit group analyzes car seats for the presence of heavy metals and flame retardants.  Flame retardant chemicals can migrate out of products like car seats and build up in dust, and then they can get into our bodies.

Terry Kreeger / Wyoming Game and Fish Department/CWD Alliance

Last week, state officials confirmed they found chronic wasting disease in a wild deer for the first time. Michigan now joins 22 states and two Canadian provinces where the disease has been found.

Red Horse Ranch

Anyone who's ever dreamed of owning a mustang will get their chance in southwest Michigan this weekend.

Sorry, car enthusiasts. We're not talking about Fastbacks and GTs.

These are wild horses the U.S. Bureau of Land Management is offering for adoption at the Red Horse Ranch in Cassopolis this Saturday.

Wolf on Isle Royale.

TRAVERSE CITY, Mich. - Several U.S. senators want the federal government to decide faster what to do about Isle Royale National Park's imperiled wolf population.

Scientists say only three gray wolves remain on the Lake Superior island chain. Their numbers have plummeted in recent years, probably because of illness and inbreeding complications. 

The State of Michigan is weighing whether to open the door to commercial fish farming in the Great Lakes.

Millions of rainbow trout are raised for food by Canadians every year in Lake Huron and promoters of the business say Michigan should follow suit and could even become a world leader in aquaculture.

State officials are trying to figure out what the risks are and the idea is likely to face opposition from sport fishing groups and other conservationists.

Mixed reactions greet new clean water rule

May 27, 2015
The old Velsicol chemical plant site from across the Pine River.
Mark Brush / Michigan Radio

The Obama administration has finalized new regulations meant to clarify which bodies of water are protected under the Clean Water Act.