Essential Reads

Are Dogs Self-Aware?

By Nigel Barber Ph.D. on May 24, 2017 in The Human Beast
The standard test of self-awareness is being able to recognize ourselves in a mirror. Although chimpanzees pass this test with flying colors, dogs flunk.
Wikimedia Commons (John O'Neill)

Survival of the Scaredest

Why are we more afraid of insects than guns? Our emotions and perceptions are evolutionary products, and we can blame genetics for our infested minds.

When Do Friends Matter Most?

By Lydia Denworth on May 18, 2017 in Brain Waves
Having friends is strongly associated with health and longevity, but scientists are only starting to ask when the effects of social relationships emerge and how long they last.

The "Furry Test Tubes" of Obesity Research

Mice are the most common animals now used in obesity research.They have many advantages for scientists who work with them but are far from perfect as a model for human beings.