Grieving mother killer whale carries dead baby on her head for second time
Animals
Killer whales off Antarctica teach their young how to hunt in incredible new footage
Where do cats get their spots from?
Killer Squirrels Develop Taste for Meat – and Voles Flee
Yellowstone's 'wolf queen' was killed by a rival pack after living 11 years and giving birth to 10 litters of puppies
Degu: Large-sized hamsters whose society is ruled by urine
'Contagious' urination may have deep evolutionary roots, chimpanzee study suggests
Spotted Hyena Spotted in Egypt for First Time in 5,000 Years — Then Trackers Kill It with Pickup Truck
Rabbits may have an unexpected source of calcium – eating their own teeth
Giant Florida panther captured by wildlife officials is the heaviest ever recorded
These Bacteria Cause Sex Change in Wasps – Scientists Finally Know How It Happens
Kamikaze Termites Blow Themselves Up With 'Explosive' Backpacks – And Scientists Just Figured Out How
