Lions romp in snowfall at Colorado's Denver Zoo

Lions at Denver Zoo in Colorado enjoyed some playtime in the snow on March 15 after more than a foot of accumulation fell Monday and Tuesday.

Lava rains from the sky during latest eruption of Italy’s Mount Etna

Video captured a fiery spectacle when Italy's Mount Etna volcano, located in eastern Sicily, erupted causing lava to rain from the sky.

Philly to dim lights to make it safer for birds in flight

The lights of Philadelphia might not shine as bright in the coming weeks as a coalition in the City of Brotherly Love tries to prevent millions of migrating birds that pass through twice a year from slamming into skyscrapers and crashing to the sidewalk.

Cicadas living underground for past 17 years to emerge in these states this summer

Americans can likely expect to see the swarm across 15 states as the ground temperature warms, according to a mapping site from the University of Connecticut.

Japanese scientists discover sea slugs that decapitate their own heads, grow new bodies

Japanese researchers have identified two species of sea slugs that have the ability to detach their own heads from their bodies, move around and grow entirely new bodies. 

Rescued harbor seal now lives at New York Aquarium

The seal, named Sidney, was likely born premature and left on the sand in Laguna Beach by her mother. She now lives at the New York Aquarium.

'Could have been a lot worse' says paramedic who nearly lost arm to alligator

A Central Florida paramedic had his arm nearly ripped off by an alligator last summer. We first met Tavares Fire Lt. Carsten Kieffer in August following the incident. "It was not an alligator attack. It was an alligator defending himself," he explained.

Rooster kills man during banned cockfight in India

Police in India said the rooster, which had a 3-inch knife tied to its leg, fluttered in panic and slashed its owner in his groin. The man died on the way to the hospital.

Wolf tracked near Yosemite for 1st time in 100 years

Gray wolves were eradicated in California early in the last century because of their perceived threat to livestock. Their reappearance in the state has riled ranchers, who say wolves have preyed on their livestock on public or private land.

Elephant kills zookeeper with blow from trunk

Authorities in Spain’s northern Cantabria region are investigating how an elephant killed a worker at a local zoo.

Monarch butterflies typically found in winter resting grounds in Mexico declined by 26%

The number of monarch butterflies that showed up at their winter resting grounds in central Mexico decreased by about 26% this year, and four times as many trees were lost to illegal logging, drought and other causes, making 2020 a bad year for the butterflies.

Mount Etna lights up Sicily's night sky with 6th eruption in 8 days

Etna erupted for the sixth time in eight days on February 24, according to local media, with footage from the area showing lava fountains shooting 500 meters into the air.

1,700 rehabilitated turtles returned to Texas waters

Another 1,700 sea turtles are safe and back in their ocean home after volunteers and rescue groups pulled thousands of the cold-stunned reptiles from Texas waters during a deadly winter storm.

Rescuers save abandoned sheep, shave off 78 pounds of matted wool

Rescuers in Australia saved an abandoned sheep who was weighed down with an astonishing 78 pounds of matted wool. The sheep, nicknamed "Baarack," struggled in the wild and could barely see. He managed to survive by eating grass and drinking water from puddles.