Watch: Man escapes charging polar bear by jumping on snowmobile
The polar gave chase for a moment before giving up and sitting down.
The polar gave chase for a moment before giving up and sitting down.
Federally protected gray wolf found dead in national park prompts investigation
A gray wolf has been found dead in a national park, prompting an investigation into the death of this federally protected species.
A gray wolf has been found dead in a national park, prompting an investigation into the death of this federally protected species.
Watch: Diver captures sweet moment as octopus hugs camera
A diver in Australia captured a heartwarming moment when a Maori octopus hugged her camera near a pier in Rye, Victoria.
A diver in Australia captured a heartwarming moment when a Maori octopus hugged her camera near a pier in Rye, Victoria.
Katy Perry shuts down Blue Origin space flight critics
Katy Perry had words for critics as her space-inspired Lifetimes Tour kicked off earlier this week.
Katy Perry had words for critics as her space-inspired Lifetimes Tour kicked off earlier this week.
NASA’s Curiosity rover spotted from space making tracks on Mars’ surface
The Mars rover has been on the Red Planet for over 12 Earth years.
The Mars rover has been on the Red Planet for over 12 Earth years.
What is ‘olo’? Scientists say they’ve discovered a new color never seen before
A laser experiment has revealed what researchers call a never-before-seen color, described as an intensely saturated teal. The discovery raises new questions about color perception and the future of vision science.
A laser experiment has revealed what researchers call a never-before-seen color, described as an intensely saturated teal. The discovery raises new questions about color perception and the future of vision science.
Endangered bird species lays eggs in the wild, the 1st in almost 40 years
Siheks are native to Guam and were extinct in the wild.
Siheks are native to Guam and were extinct in the wild.
See it: NASA's Lucy spacecraft sends back first close-up images of asteroid Donaldjohanson
This 150-million-year old space rock may look like a badly-shaped potato but studying it could help scientists understand how our solar system formed.
This 150-million-year old space rock may look like a badly-shaped potato but studying it could help scientists understand how our solar system formed.
Dead gray whale washes up in Alameda
Another dead whale washed up on the shores of the East Bay on Monday morning.
Another dead whale washed up on the shores of the East Bay on Monday morning.
Soyuz capsule returns to Earth, bringing home 2 Russians, 1 American
A Soyuz capsule that carried two Russians and one American from the International Space Station landed Sunday in Kazakhstan, ending their seven-month research assignment.
A Soyuz capsule that carried two Russians and one American from the International Space Station landed Sunday in Kazakhstan, ending their seven-month research assignment.
Watch: Wild turkey causes chaos in Indiana supermarket
An Indiana police officer is now “certified in poultry negotiations" after saving a supermarket from a wild turkey that was chasing customers inside.
An Indiana police officer is now “certified in poultry negotiations" after saving a supermarket from a wild turkey that was chasing customers inside.
Endangered sea turtles show global recovery in new survey
A global study published in Endangered Species Research finds that endangered sea turtles are recovering in more than half the regions they inhabit, though leatherbacks remain at high risk.
A global study published in Endangered Species Research finds that endangered sea turtles are recovering in more than half the regions they inhabit, though leatherbacks remain at high risk.
Scientists find ‘strongest evidence’ yet for life beyond Earth
New molecules discovered on a faraway exoplanet have given scientists the “strongest evidence yet" that life may exist beyond Earth.
New molecules discovered on a faraway exoplanet have given scientists the “strongest evidence yet" that life may exist beyond Earth.
Astronomers find 'Tatooine' planet orbiting two stars
The planet is orbiting two brown dwarf stars about 120 light years away.
The planet is orbiting two brown dwarf stars about 120 light years away.
Colossal squid caught on deep-sea camera for first time, researchers say
An international team captures the first deep-sea footage of a colossal squid — a juvenile near the South Sandwich Islands.
An international team captures the first deep-sea footage of a colossal squid — a juvenile near the South Sandwich Islands.
3D scans of Titanic wreckage reveal new details about fateful ship's final moments
The Titanic was a British passenger liner that sank on its maiden voyage from England to New York City. The large ship struck an iceberg in 1912, and sank within three hours of the collision.
The Titanic was a British passenger liner that sank on its maiden voyage from England to New York City. The large ship struck an iceberg in 1912, and sank within three hours of the collision.
Fossil of prehistoric marine reptile discovered in Argentina field
A landowner in Argentina discovered the fossilized remains of a prehistoric marine reptile, identified as an ichthyosaur, in the province of Neuquén.
A landowner in Argentina discovered the fossilized remains of a prehistoric marine reptile, identified as an ichthyosaur, in the province of Neuquén.
Elephants react to San Diego earthquake, swarm around young
The elephants felt the ground begin to rumble Monday in San Diego, and instinctively went into protective mode.
The elephants felt the ground begin to rumble Monday in San Diego, and instinctively went into protective mode.
Blue Origin launches all-female flight with Katy Perry, 5 others: 'Sisterhood'
Blue Origin launched an all-female space flight, which included Katy Perry, Gayle King and Lauren Sanchez, making history as the first all-female space crew since a solo flight in 1963.
Blue Origin launched an all-female space flight, which included Katy Perry, Gayle King and Lauren Sanchez, making history as the first all-female space crew since a solo flight in 1963.
Whale remains wash up at San Francisco's Crissy Field
The remains of a gray whale spotted at San Francisco's Crissy Field on Friday are those of a whale that was initially spotted dead last week, officials say.
The remains of a gray whale spotted at San Francisco's Crissy Field on Friday are those of a whale that was initially spotted dead last week, officials say.