Image of the Day: Bear Sinuses
Image of the Day: Bear Sinuses
A new study finds that the extinct European cave bear’s large sinuses represent a tradeoff between hibernation length and the flexibility of their diets.
Image of the Day: Bear Sinuses
Image of the Day: Bear Sinuses

A new study finds that the extinct European cave bear’s large sinuses represent a tradeoff between hibernation length and the flexibility of their diets.

A new study finds that the extinct European cave bear’s large sinuses represent a tradeoff between hibernation length and the flexibility of their diets.

biomechanics
Image of the Day: Foot Biomechanics
Image of the Day: Foot Biomechanics
Amy Schleunes | Mar 2, 2020
A new study highlights the importance of the transverse arch in regulating the stiffness of the human foot.
Image of the Day: Upside-Down Landings
Image of the Day: Upside-Down Landings
Emily Makowski | Oct 29, 2019
Blue bottle flies use many different movements and a specific behavior sequence in order to stick a ceiling landing.
Image of the Day: Passive Flapping
Image of the Day: Passive Flapping
Chia-Yi Hou | May 3, 2019
A robot model of a winged but flightless dinosaur suggests the dinosaur may have flapped its wings while moving on the ground.
Image of the Day: Clubbing
Image of the Day: Clubbing
Kerry Grens | Oct 19, 2018
Mantis shrimps’ remarkably swift kicks come from springs built into their dactyl clubs.
Image of the Day: Swish Swish
Image of the Day: Swish Swish
Kerry Grens | Oct 16, 2018
Animals’ tails swat away insects using both wind and whack.
Image of the Day: Cracked Skin
Image of the Day: Cracked Skin
Jef Akst | Oct 9, 2018
Micrometer-scale fractures in elephant skin results from the way the epidermis grows.
Jens Christian Skou, Discoverer of the Sodium-Potassium Pump, Dies
Jens Christian Skou, Discoverer of the Sodium-Potassium Pump, Dies
Kerry Grens | May 29, 2018
The Nobel laureate was the first to identify an enzyme moving material across the cell membrane.
Image of the Day: Puzzle Plants
Image of the Day: Puzzle Plants
The Scientist Staff, The Scientist Staff | Mar 19, 2018
The jigsaw-shape cells found in the epidermis of many plants may serve to reduce mechanical stress on cell walls.
Next-Generation Exoskeletons Help Patients Move
Next-Generation Exoskeletons Help Patients Move
Karen Weintraub | Jan 31, 2018
A robot’s gentle nudge could add just the right amount of force to improve walking for patients with mobility-impairing ailments such as Parkinson’s disease, multiple sclerosis, and stroke.