Oldest-ever Great Lakes lake trout recorded in Lake Superior

The best way to measure how old a fish is is by counting the number of rings formed on a chunk of calcium living in its inner ear. This lake trout, named Mary Catherine, had 62 rings.

Video: Florida alligator devours python in Everglades

An alligator in the Florida Everglades was seen doing its part to combat the invasion of Burmese pythons in the region, chomping on the limp body of one of the massive snakes and swimming off with the meaty catch.

Wild rabbits spotted with strange 'horn-like' growths sprouting from their heads

Recently, some wild rabbits have been seen in the U.S. with "horn-like" growths spurting from their heads that are caused by a viral infection, according to experts.

Plane crashes while landing in Montana, igniting fire

A small plane with four people aboard crashed while landing at Kalispell City Airport on Monday, hitting a parked aircraft and sparking a fire.

Jim Lovell?s legacy, Apollo 13 commander dies at 97
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Apollo 13 commander James Lovell, who helped turn a failed moon mission into a triumph, has died at the age of 97. NASA said in a statement, "We mourn his passing even as we celebrate his achievements." LiveNOW?s Andy Mac is learning more about the life and legacy of Jim Lovell with Dr. Teasel Muir-Harmony, who is the curator for the Smithsonian Apollo Collection.

James Lovell, astronaut and Apollo 13 commander, dies

Astronaut James Lovell, who was commander of the 1970 Apollo 13 mission, has died. Here's what we know.

Watch: Feisty little Pomeranian chases bear out of home

A proud Pomeranian fearlessly protected his home – or more likely his food bowl – from a black bear who wandered inside.

SuperAgers over 80 show memory equal to adults in their 50s, study finds

A new Northwestern study finds some adults over 80 maintain memory and brain health on par with people decades younger, offering insight into how aging and Alzheimer’s could be delayed.

VIDEO: Florida shark, stingray get into tussle off the coast of Panama City Beach

WATCH: A shark and stingray engaged in quite the tussle last month off the shore of Panama Beach in Florida. A woman was able to capture the moment on camera.

Duffy announces plans for nuclear reactor on the moon
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Transportation Secretary Sean Duffy will reportedly announce plans to build a nuclear reactor on the moon. Duffy also serves as the interim administrator of NASA. LiveNOW?s Andrew Craft is finding out what future impacts of the idea could look like with Patrick McClure, Chief Operations Officer (COO) for Space Nuclear Power Corporation (Spacenukes).

Experts confirm longest-ever lightning flash: Here's where

The massive lightning flash was captured several years ago, covering a record-setting distance to earn the distinction as the world’s longest.

Blue Angels take flight at Boeing Seafair Air Show
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The Boeing Seafair Air Show features displays by civilian pilots, vintage aircraft, and parachute demonstrations. The air show takes place over the backdrop of Lake Washington. As part of the weekend festivities, the U.S. Navy Blue Angels will return to the Emerald City.

Denali moose crash: 24-year-old driver killed

A 24-year-old international tourist was killed when he was driving and hit a moose near Denali National Park in Alaska.