Women astronauts could be 'more tolerant to spaceflight,' research shows

Less than 100 women have been to space, whereas more than 600 men have been. More data is needed to confirm what researchers say is early evidence that female astronauts return to their biological baseline quicker after returning to Earth.

Water frost found on Mars' volcanoes in 'significant first,' scientists say

The water frost on Mars' volcanoes is only about as thick as a human hair, but it’s a lot of water – the equivalent of 60 Olympic-sized swimming pools, researchers found.

Deer crashes through windshield of Rhode Island bus, injuring 3 passengers

A frightening incident occurred in Warwick, Rhode Island, on Monday when a deer crashed through the windshield of a bus, injuring three passengers.

Rare white bison calf spotted in Yellowstone National Park could fulfill prophecy

A Montana photographer has a picture she definitely will not forget after snapping a photo of a rare – and, potentially, sacred – white bison calf in Yellowstone National Park. 

Chile's Humboldt penguin could be facing extinction, experts warn

The Humboldt penguin population along the central coast of Chile has drastically declined, with scientists finding only one breeding pair this year compared to 842 last year, putting the species at risk of extinction according to experts.

Watch: Runaway bull flips woman, injures 3 at Oregon rodeo

The bull jumped a fence during a performance, flipping over a woman, and continued through a concession area and into a parking lot before being caught.

Python swallows woman whole in Indonesia

A missing woman was found eaten alive by a massive python after locals cut her body out of the snake in Indonesia.

Shark attack off Hawaii's Oahu island leaves woman seriously hurt

Also Friday, reported back-to-back shark attacks led authorities to temporarily close beaches to swimmers in Walton County, on the Florida Panhandle.

Watch: Vermont bear rescued after weeks-long ordeal with head stuck in bucket

For about a month, residents of Enosburgh had been regularly encountering a bear with an old metal milk can firmly stuck around its neck, Vermont Fish & Wildlife said.

William Anders: The astronaut who captured the famous 'Earthrise' photo

Retired astronaut William Anders, who passed away in a plane crash on Friday, captured the iconic "Earthrise" photo during the Apollo 8 mission on December 24, 1968, providing a new perspective on Earth's beauty and fragility and becoming a symbol of the environmental movement.

Students, parents rally to save beloved Shelly the Tortoise

Shelly has been a beloved member of the Scenic Hills Elementary community for more than 25 years and now the Springfield School District says the tortoise is retiring and the ecology center where it lives is closing.

Students, staff, parents rally for Shelly the Tortoise
video

Shelly has been a beloved member of the Scenic Hills Elementary community for more than 25 years and now the Springfield School District says the tortoise is retiring and the ecology center where it lives is closing.

Origin of modern horses linked to 4,200-year-old lineage, researchers find

Scientists have traced the ancestry of the modern horse to a lineage that emerged 4,200 years ago, featuring a genetic mutation that made them easier to ride, and quickly became dominant across Eurasia, indicating rapid domestication and spread by humans.