Animals
- Animals
African elephants walk on their tippy-toes
Pressure plates reveal how African elephants load their feet when they walk, providing clues to pachyderm podiatry problems.
- Animals
Bees take longer to learn floral odors polluted by vehicle fumes
Car and truck exhaust mingling with a floral scent can slow down the important process of honeybees learning the fragrance of a flower.
By Susan Milius - Plants
Flower lures pollinators with smell of honeybee fear
When it comes to attracting pollinators, one flower species catches more flies with honeybees.
- Animals
Eels may not take most direct route in epic ocean-crossing spawning runs
European eels’ epic ocean migrations to spawn may include more peculiar routes and timing than thought.
By Susan Milius - Humans
Animal hybrids may hold clues to Neandertal-human interbreeding
The physical effects of interbreeding among animals may offer clues to Neandertals’ genetic mark on humans.
By Bruce Bower - Animals
Extreme bird nests bring comforts and catastrophe
Extreme bird nests of Southern Africa’s weaverbirds offer condo living in tough temperatures.
By Susan Milius - Animals
New book tells strange tales of evolution
'The Wasp That Brainwashed the Caterpillar' features a cadre of critters that have evolved seemingly bizarre solutions to some of life’s biggest problems.
- Genetics
To make female pill bugs, just add bacterial genes
Genes from Wolbachia bacteria infiltrated pill bugs and now make genetic males female.
By Susan Milius - Animals
Nature has a dog problem
Free-roaming dogs spread disease, kill wildlife by the thousands and have even caused extinctions. But their full effect on the environment has been little studied.
- Animals
Primitive signs of emotions spotted in sugar-buzzed bumblebees
When bumblebees eat a sugary snack, they make more optimistic decisions, a new study finds. This could be early evidence for emotion in insects.
- Genetics
Gene linked to autism in people may influence dog sociability
DNA variants were linked to beagles’ tendency to seek human help.
- Animals
New case emerging for Culex mosquito as unexpected Zika spreader
The much-debated proposal that a Culex mosquito could help spread Zika gets some international support.
By Susan Milius