Bright flash lights up dark skies over parts of eastern US

A bright flash lit up the skies over parts of Pennsylvania and Ohio in the wee hours of Wednesday, and officials aren't yet sure what it was.

1st whooping crane to survive Wisconsin winter becomes a mother

A whooping crane that came to Wisconsin from Maryland in 2017 and survived one of the state's coldest winters has made history again in becoming a mother.

New measurements show moon has hazardous radiation levels

Future moon explorers will be bombarded with two to three times more radiation than astronauts aboard the International Space Station.

Stranded 700-pound sea turtle euthanized in Virginia

A Virginia Aquarium team had to euthanize a 700-pound sea turtle that became stranded on a beach.

NASA moves International Space Station path to avoid unknown space debris

The International Space Station boosted its orbit out of the way of an unknown piece of space debris that was expected to pass within several miles.

DNR estimates Wisconsin's wolf population up about 13%

Modeling indicates the actual wolf population is between 957 and 1,573 wolves, with the most likely estimate 1,195 wolves.

Scientific American announces 1st-ever presidential endorsement in magazine’s 175-year history

Scientific American announced it will be endorsing Joe Biden for president in its October issue, which will mark the first-ever presidential candidate endorsement in the magazine’s 175-year history

Feds deny moose protections in Wisconsin, 3 other Midwest states

The U.S. Fish and Wildlife Service ruled “the northwestern subspecies” of moose historically found in North Dakota, Wisconsin, Minnesota and Michigan is stable.

'Completely preserved' Ice Age cave bear found in Arctic Russia

The carcass was discovered with its teeth and even its nose in tact. A preliminary analysis indicated that the bear lived 22,000 to 39,500 years ago.

Fighter pilot says UFO he chased in 2004 committed 'act of war'

A former U.S. Navy fighter pilot spoke this month about what he says was an encounter with a “Tic Tac”-shaped UFO and believes the flying object committed an “act of war.”

Remains of endangered primate found in shipment bound for New York

Agriculture specialists inspecting bags of dried chili peppers imported from Thailand also found dried frogs, dried insects, and turtle bones.