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Hunting Regulations Shape Brown Bears’ Care for Cubs
Hunting Regulations Shape Brown Bears’ Care for Cubs
Scandinavian mother bears gain a survival advantage by weaning their babies later than normal, analysis of a 30-year dataset suggests.
Hunting Regulations Shape Brown Bears’ Care for Cubs
Hunting Regulations Shape Brown Bears’ Care for Cubs

Scandinavian mother bears gain a survival advantage by weaning their babies later than normal, analysis of a 30-year dataset suggests.

Scandinavian mother bears gain a survival advantage by weaning their babies later than normal, analysis of a 30-year dataset suggests.

pigment, developmental biology, immunology, neuroscience, ecology
Amazonians Offer Clues to Human Childhood Development
Amazonians Offer Clues to Human Childhood Development
Shawna Williams | Jul 1, 2018
A study of Shuar children in Ecuador provides a window into how the human body responds to infection in the sorts of conditions that shaped our species’ evolution.
Primer: Acoustics and Physiology of Human Speech
Primer: Acoustics and Physiology of Human Speech
Philip Lieberman | Jul 1, 2018
People have a unique anatomy that supports our ability to produce complex language.
Why Human Speech Is Special
Why Human Speech Is Special
Philip Lieberman | Jul 1, 2018
Evolutionary changes in both the vocal tract and the brain were necessary for humans’ remarkable gift of gab.
New Caledonian Crows Build Tools From Mental Images, Not Lessons
New Caledonian Crows Build Tools From Mental Images, Not Lessons
Sukanya Charuchandra | Jun 29, 2018
When it comes to tool making, the birds learn differently than humans.
Risk of Dying Levels Off in Super Old Age: Study
Risk of Dying Levels Off in Super Old Age: Study
Kerry Grens | Jun 28, 2018
The researchers say that their results are evidence we haven’t yet reached a limit to human lifespan.
Young Brain Cells Silence Old Ones to Quash Anxiety
Young Brain Cells Silence Old Ones to Quash Anxiety
Ruth Williams | Jun 27, 2018
In adult mice, neurogenesis increases social confidence by suppressing the activity of mature neurons.
 Image of the Day: Throw the Switch
Image of the Day: Throw the Switch
Sukanya Charuchandra | Jun 27, 2018

A computer model of the eye can predict the consequences of altering the neural pathways of vision.

Poliovirus Therapy May Extend Lives of Advanced Brain-Cancer Patients
Poliovirus Therapy May Extend Lives of Advanced Brain-Cancer Patients
Ashley Yeager | Jun 26, 2018
More than one-fifth of individuals treated with the genetically modified virus survived at least three years.
Image of the Day: Hide and Seek
Image of the Day: Hide and Seek
Sukanya Charuchandra | Jun 26, 2018
Neurons of the embryonic subplate don’t die as scientists had thought.