Heads up: 7 planets will be in retrograde this summer

The planet Mercury is in retrograde most often because it's the fastest planet traveling around the sun, NASA explained.

Critically endangered turtle hatchlings found, captured on video

According to researchers, this is the first official record of Burmese peacock softshell turtle hatchlings in the wild.

Five more gray whales found dead along Washington's coast

Five dead gray whales has washed ashore along Washington's coast this month, part of a years-long event that scientists are investigating.

Killer whales are attacking, sinking boats and scientists are unsure why

Aggressive orcas are attacking boats in Western Europe and the increase in sightings of this behavior is confusing scientists. The latest in a series of reported incidents happened off the coast of Spain in the Strait of Gibraltar on Thursday. 

Watch: Dingo bites sunbathing tourist on Australian beach

Wild video shows the moment a dingo moved in on a group of beachgoers and bit a French tourist's backside.

Dozens of alpine wild horses saved by group
video

Thanks to a local non-profit organization, over 70 alpine wild horses were rescued from slaughter, and the group is now working on transporting the horses to a Colorado sanctuary. For the group, however, the fight is far from over. FOX 10's Stephanie Bennett reports.

U.S. regulators approve sale of 'lab-grown' meat

The move launches a new era of meat production aimed at eliminating harm to animals and drastically reducing the environmental impacts of grazing, growing feed for animals and animal waste.

Deadly bear attack in Groom Creek near Prescott: Necropsy conducted, results announced

A 66-year-old man died after being mauled by a black bear in an "exceedingly rare" attack in a community south of Prescott, according to the Yavapai County Sheriff's Office.

Necropsy results of bear that mauled Arizona man to death
video

We're learning new information about a highly unusual bear attack that happened last week in the forest near Prescott. Officials say a black bear mauled a man to death, and the killing was unprovoked. Veterinarians share what a necropsy reveals about the bear.