Tahoe bear deaths: Mama bear tried to get her dead cub up, drag it off the road, witnesses say

Six bears have died on Tahoe roads in the last two weeks, a local non-profit said. In one case, a mama bear was seen trying to get her dead cub up and drag her baby off the road, witnesses recalled.

Watch: Mystery animal attacks man in New Hampshire parking lot

A mystery animal attacked a man in a Lebanon, New Hampshire, parking lot, surveillance video released by police shows.

Peekachu, rescued beluga whale at Shedd Aquarium, dies suddenly

Peekachu, one of eight beluga whales recently rescued from a closed Canadian marine park and brought to Chicago's Shedd Aquarium, died suddenly Tuesday evening.

Tree-of-heaven is a spotted lanternfly magnet. Here’s why you shouldn’t just cut it down

The spotted lanternfly’s favorite tree may be growing along a Northeast roadside or in your own backyard. Here’s how to spot tree-of-heaven and why cutting it down can backfire.

Man busted after customs uncovers bizarre cargo hidden inside 22 pairs of socks

A man was arrested at a Tokyo airport after authorities discovered about 200 lizards stuffed inside 22 pairs of socks in his suitcase, according to reports.

3rd beaver attack in Maryland prompts closures at Seneca Creek State Park

Portions of Seneca Creek State Park in Montgomery County are temporarily closed after a 10‑year‑old girl was bitten by a beaver, the third reported beaver attack in Maryland in less than a month.

Scientists discover 'demon' cavefish tucked away in Alabama cave

Researchers have uncovered a new species of blind cavefish hiding in one of the most studied cave systems in Alabama.

There are now more ‘mosquito disease days’ in 95% of major US cities: See the map

Climate change is lengthening mosquito season across much of the U.S., giving disease-carrying mosquitoes more time to spread illnesses. A new analysis reveals which cities are seeing the biggest increases.

FWC: 13-foot alligator attacked, killed Florida woman, DNA test confirms

The Florida Fish and Wildlife Conservation Commission (FWC) said laboratory testing has confirmed that DNA from 31-year-old Brittany Clark matched a 13-foot alligator captured after the deadly attack on the Econlockhatchee River last month.

Watch: Heroic husky protects child from charging bear

A family’s husky showcased his protective instincts after a bear came charging at their driveway with a child standing there.

11-year-old boy dies of rabies after bat landed on his face

A recently published case report is warning the public about the dangers of direct contact with bats after an 11-year-old boy died from rabies.