The proposed Twin Metals copper-nickel mine on the edge of the Boundary Waters is designed to have absolutely no discharge of tainted water, mine offi

Success of Twin Metals copper mine hinges on holding every last drop of tainted water

It's not clear if Twin Metals' plan for "zero discharge" of pollutants is feasible.

Retired professor fights to keep his North Mankato yard natural

December 12
Ed Borchardt, 80, a natural-yard advocate and former botany professor, has been ordered by the city of North Mankato to clean up “rank growth” on
N. Mankato man's natural yard attracts insects, wildlife, complaints

This unusual bird superpower goes back to the dinosaur extinction

December 10
Fossil beaks of two specimens of a prehistoric bird, Lithornis promiscuus, showing the beak shape and the high degree of pitting.
Some birds have beaks threaded with cells that detect ground vibrations.
Science
December 10
Scientists Jen McIntyre, Edward Kolodziej and Zhenyu Tian studied salmon in Seattle.

Scientists solve mystery of mass coho salmon deaths

When officials in Seattle spent millions of dollars restoring the creeks along Puget Sound — tending to the vegetation, making the stream beds less muddy,…
Science
December 10

Oil refineries see profits in turning waste into renewable diesel

HOUSTON – Many businesses are betting that electric and hydrogen-powered cars and trucks will play a critical role in the fight against climate change. But…
Science
December 10

Insuring nature against climate change

Repairing Mexican reef tests potential model for the future.
Science
December 10
The Swiss cheese model is not edible, but it can save lives in the pandemic.

The Swiss cheese model of pandemic defense

Lately, in the conversation about how to defeat the coronavirus, experts have made reference to the "Swiss cheese model" of pandemic defense.The metaphor is easy…
Science
December 10

Progress in kidney care starts at home

Come January, there may be many more people like Mary Prochaska.Prochaska, 73, a retired social worker in Chapel Hill, N.C., has advanced chronic kidney disease…
Science
December 10
FILE — A jopgger wears a face mask while running around Gray’s Lake in Des Moines on Nov. 8, 2020.

If we sit a lot, do we have to move a lot?

New research finds it may be less than we thought.
Nation
December 10
The Longview Power coal plant in Maidsville, W.Va., Jan. 18, 2018.

World carbon dioxide emissions drop 7% in pandemic-hit 2020

A locked-down pandemic-struck world cut its carbon dioxide emissions this year by 7%, the biggest drop ever, new preliminary figures show.
Nation
December 10
Northern lights in Minnesota - For “How to shoot pictures of Northern Lights story for outdoors. Recent solar activity has presented the patient obs

Northern lights a 'big miss,' U.S. space forecaster says

Stargazers in the continental 48 states have essentially zero chance of seeing the astronomical phenomenon this week
Business
December 10
Federal regulators sued Facebook, seeking forced divestment of its Instagram and WhatsApp messaging services.

U.S. government, states sue Facebook for 'predatory' conduct

The U.S. government and 48 states and districts sued Facebook Wednesday, accusing it of abusing its market power in social networking to crush smaller competitors and seeking remedies that could include a forced spinoff of the social network's Instagram and WhatsApp messaging services.
Science
December 9
South African Krugerrand gold coins minted in the 1970s during apartheid were found in Milton Keynes, England, this year.

Lockdown gardeners in Britain unearth ancient treasures

More than 47,000 objects found in England, Wales.
Business
December 9
YouTube says it will start removing newly uploaded material that claims widespread voter fraud or errors changed the outcome.

Weeks after election, YouTube cracks down on misinformation

More than a month after the U.S. presidential election, YouTube says it will start removing newly uploaded material that claims widespread voter fraud or errors changed the outcome.
Business
December 8
An LED-illuminated wireless router in Philadelphia.

Research: Millions of smart devices vulnerable to hacking

Researchers at a cybersecurity firm say they have identified vulnerabilities in software widely used by millions of connected devices — flaws that could be exploited by hackers to penetrate business and home computer networks and disrupt them.
Nation
December 8
FILE-- Polar bears in Kaktovik, Alaska, within the Arctic National Wildlife Refuge, Sept. 11, 2016.

Arctic survey won't hurt polar bears, government says

The agency said a few incidents of unintentional harassment would not affect survival.
Coronavirus
December 8
V-Day: First COVID-19 vaccine doses given in Britain

V-Day: First COVID-19 vaccine doses given in Britain

A retired British shop clerk received the first shot in the country's COVID-19 vaccination program Tuesday, signaling the start of a global immunization effort intended to offer a route out of a pandemic that has killed 1.5 million.
Business
December 7

White House passed when Pfizer offered more vaccine doses

Now Pfizer may not be able to provide more of its vaccine to the United States until next June because of its commitments to other countries, officials said.
Business
December 7
Signs alert shoppers to get tested for the the coronavirus in Newcastle, England, Monday, Dec. 7, 2020, if they are showing signs of the virus. Health

U.K. readies for 'V-Day,' its 1st shots in war on coronavirus

A week after the U.K. became the first Western country to authorize widespread use of a vaccine against COVID-19, it is preparing to administer its first shots on Tuesday in its war on the virus.
World
December 7

Chinese probe orbiting moon with Earth-bound samples

A Chinese probe was orbiting the moon on Monday in preparation for the returning of samples of the lunar surface to Earth for the first time in almost 45 years.
The Good Life
December 6
Susan Hailey, 77, talked with her daughters during an outdoor visit at a care facility after recovering from COVID-19 in Redmond, Wash., Oct. 28, 2020

Nursing home residents could get vaccine by end of year, official says

Trump administration officials Sunday laid out an ambitious timetable for the rollout of the first coronavirus vaccine in the United States, rebuking President-elect Joe Biden's…
World
December 6
This July 23, 2008 image made available by NASA shows the planet Saturn, as seen from the Cassini spacecraft. After a 20-year voyage, Cassini is poise

Jupiter and Saturn head for closest visible alignment in 800 years

It will be first such display since the Middle Ages.
World
December 6
In this computer graphics image released by the Japan Aerospace Exploration Agency (JAXA), the Hayabusa2 spacecraft is seen above on the asteroid Ryug

Japan's capsule with asteroid samples retrieved in Australia

A Japanese capsule carrying the world's first asteroid subsurface samples shot across the night atmosphere early Sunday before landing in the remote Australian Outback, completing a mission to provide clues to the origin of the solar system and life on Earth.