These salamanders supercool themselves to handle the snow Blue spotted salamanders can supercool themselves so they can walk over ice and snow during their spring migrations. Nell Greenfieldboyce
These salamanders supercool themselves to handle the snow Blue spotted salamanders can supercool themselves so they can walk over ice and snow during their spring migrations Nell Greenfieldboyce
In the snow, these salamanders get supercool Blue spotted salamanders have been seen walking across snow and new research suggests how they get by in the cold. Nell Greenfieldboyce
For 50 years, Rockalina the turtle lived on a kitchen floor. Now she has a new friend The Oreo-sized baby turtle represents a turning point in Rockalina's recovery: Spending time with her own kind. Alina Hartounian
Colorado ranchers say wolves are killing livestock. The state is stepping in to help Two years after residents voted to reintroduce wolves in Colorado, ranchers there say too many of their cows are being killed. The state is now hiring people on horseback to help. Halle Zander
The San Francisco Bay Area's beloved albino alligator, Claude, has died at age 30 The San Francisco Bay Area lost a beloved resident this week. Claude, an albino alligator that lived at the California Academy of Sciences, died at the age of 30. Eyder Peralta
China's pet economy is booming as more young people embrace pet parenthood More young Chinese people increasingly see their pets as members of the family, and a robust industry servicing those pets -- including providing funerary services -- is flourishing. Emily Feng
This High Arctic rhino may change what we know about ancient animal migrations A 23-million-year-old rhinoceros fossil is reshaping scientists' understanding of mammal evolution. Aru Nair
Birds rating habitat A group in Western Washington state has developed a novel gauge for their forest conservation work — thousands of audio recordings of native birds. Jason Fuller
Here are the Thanksgiving leftovers that are safe for pets to eat Before you share your Thanksgiving leftovers with your pet, here's what's safe -- and what's not -- to feed your cats and dogs. A Martínez