ISTOCK, ROST-9D
Young Brain Cells Silence Old Ones to Quash Anxiety
Young Brain Cells Silence Old Ones to Quash Anxiety
In adult mice, neurogenesis increases social confidence by suppressing the activity of mature neurons.
Young Brain Cells Silence Old Ones to Quash Anxiety
Young Brain Cells Silence Old Ones to Quash Anxiety

In adult mice, neurogenesis increases social confidence by suppressing the activity of mature neurons.

In adult mice, neurogenesis increases social confidence by suppressing the activity of mature neurons.

stress, food security
John Cacioppo, a Founder of Social Neuroscience, Dies
John Cacioppo, a Founder of Social Neuroscience, Dies
Kerry Grens | Mar 8, 2018
The University of Chicago psychology professor made fundamental contributions to understanding the neural mechanisms of social experiences.  
Stressed Rodents Make Different Choices
Stressed Rodents Make Different Choices
Katarina Zimmer | Mar 1, 2018
Chronic stress tweaks a circuit in the brain that influences how lab rodents make tough decisions. 
Growing Awareness
Growing Awareness
The Scientist Staff | Jan 31, 2018
University of California, Riverside, plant biologist Katie Dehesh explains the importance of agricultural research.
Cooking Up Cancer?
Cooking Up Cancer?
Diana Kwon | Apr 1, 2017
Overcooked potatoes and burnt toast contain acrylamide, a potential carcinogen that researchers have struggled to reliably link to human cancers.
How Traffic Noise Affects Tree Frogs
How Traffic Noise Affects Tree Frogs
Richa Malhotra | Jan 18, 2017
Constant exposure to the sounds of a busy road can impact a male European tree frog’s stress levels, immune system, and vocal sac coloration, scientists show.
Genetic Modification Improves Photosynthetic Efficiency
Genetic Modification Improves Photosynthetic Efficiency
Ruth Williams | Nov 17, 2016
Researchers enhance the photosynthetic yield of tobacco plants with genetic engineering.
Early-Life Stress Affects Telomeres Later
Early-Life Stress Affects Telomeres Later
Anna Azvolinsky | Oct 3, 2016
An accumulation of stressful events in childhood is associated with shorter telomeres as a person ages, researchers report. 
Capsule Reviews
Capsule Reviews
Bob Grant | May 1, 2016
Sorting the Beef from the Bull, Cheats and Deceits, A Sea of Glass, and Following the Wild Bees
Study: Small Fish Comforted By Big Predators
Study: Small Fish Comforted By Big Predators
Tanya Lewis | Apr 28, 2016
Baby fish show fewer signs of stress in the presence of large fish that scare off midsize predators.