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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.

cell & molecular biology, immunology, microbiology, ecology, genetics & genomics
Geneticist Francisco Ayala Quits After Sexual Harassment Accusations
Geneticist Francisco Ayala Quits After Sexual Harassment Accusations
Kerry Grens | Jul 2, 2018
The University of California, Irvine, which found him guilty of inappropriate behavior, will remove Ayala’s name from buildings and scholarships.
Image of the Day: Beating Heart
Image of the Day: Beating Heart
Sukanya Charuchandra | Jul 2, 2018
Scientists at the Allen Institute for Cell Science have developed an open-source stem cell line with fluorescent tags for cardiac cells.
Infographic: Resurrecting Ancient Proteins
Infographic: Resurrecting Ancient Proteins
Amber Dance | Jul 1, 2018

Learn the basic steps researchers take when reconstructing proteins from the past and how these biomolecules can inform engineering projects.

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.
Scientists  Bring  Ancient  Proteins  Back  to  Life
Scientists Bring Ancient Proteins Back to Life
Amber Dance | Jul 1, 2018
Researchers are resurrecting proteins from millions of years ago to understand evolution and lay the groundwork for bioengineering custom molecules.
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.
Image of the Day: X-Ray Vision
Image of the Day: X-Ray Vision
Sukanya Charuchandra | Jun 28, 2018
Using a unique microscope, researchers looked inside a yet-to-be identified pseudoscorpion from Peru.
Magnetic Microrobots Deliver Cells Into Living Animals
Magnetic Microrobots Deliver Cells Into Living Animals
Sukanya Charuchandra | Jun 27, 2018
The miniscule carriers successfully transported and released live cells at a particular location within living mice.
 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.