parasite, neuroscience, microbiology, evolution
After Relocation, an Endangered Species Stops Avoiding Predator Scents
After Relocation, an Endangered Species Stops Avoiding Predator Scents
Abby Olena | Jun 6, 2018
Researchers find that conserving marsupials on a predator-free island dampens their avoidance behaviors, which could mean trouble for their reintroduction to mainland Australia.
Image of the Day: Black-Eyed Rage
Image of the Day: Black-Eyed Rage
Sukanya Charuchandra | Jun 6, 2018
When defensive, guppies display a warning sign to their counterparts. 
Microbiome Differences Between Farmers and City-Dwellers Start Early
Microbiome Differences Between Farmers and City-Dwellers Start Early
Shawna Williams | Jun 5, 2018
Compared with their urban counterparts, babies and toddlers in rural Nigeria have gut microbiota that more closely resembles that of adults in their community.
Cell Transplant Trial for Spinal Injury Is Safe
Cell Transplant Trial for Spinal Injury Is Safe
Ruth Williams | Jun 1, 2018
The first human experiment with neural precursor cells implanted to treat chronic spinal cord injury suggests the procedure is safe, and hints at a small benefit.  
New Study Contradicts Previous Idea About Origins of South Americans
New Study Contradicts Previous Idea About Origins of South Americans
Sukanya Charuchandra | Jun 1, 2018
Divergent human lineages of North America intermingled before setting off to establish populations of Central and South America.  
Image of the Day: Cuddle Buddies
Image of the Day: Cuddle Buddies
Sukanya Charuchandra | Jun 1, 2018
Researchers studying macaques in Morocco find that socialization improves the monkeys’ odds of surviving the winter. 
Trauma Biologist: A Profile of Israel Liberzon
Trauma Biologist: A Profile of Israel Liberzon
Anna Azvolinsky | Jun 1, 2018
The University of Michigan neuroscientist has developed therapies for patients with PTSD and laboratory models to understand its basis.
Incomplete Immunity
Incomplete Immunity
Jim Daley | Jun 1, 2018
By combining experimental data with computer models, researchers were able to predict a pathogen’s evolution toward more virulence.
Opinion: Archaea Is Our Evolutionary Sister, Not Mother
Opinion: Archaea Is Our Evolutionary Sister, Not Mother
Morgan Gaia, Violette Da Cunha, Patrick Forterre | Jun 1, 2018
The ancient organisms appear to be more closely related to eukaryotes than previously appreciated.
From Little Things Big Things Grow
From Little Things Big Things Grow
Bob Grant | Jun 1, 2018
We should take comfort in the fact that life on Earth had such unassuming, shared beginnings.