The amygdala: a full brain integrator in the face of fear
Brain Basics / Did You Know? / Learning and Memory / Popular Articles / Sensation and Perception

The amygdala: a full brain integrator in the face of fear

You are sitting at your computer quietly reading this article when – BOOM! – there is a sharp loud noise behind you! You instinctively stop what you are doing, jump up, and turn to the source of the noise. You freeze where you stand, and your brain quickly assesses the danger of the situation. Although … Continue reading

Superhuman Fearlessness? Think Again.
Neuro News / Neurological and Psychiatric Disorders / Sensation and Perception

Superhuman Fearlessness? Think Again.

There are a handful of things that make me really uneasy. The mere thought of getting onto a roller coaster, especially the kind that slowly ascends hundreds of feet before dropping uncontrollably at high speeds, makes me want to let out a childish high-pitched squeal. Even the “cool” elevators that glide on the outside of … Continue reading

Social Grooming: It’s not just for monkeys and prairie voles!
Did You Know? / Popular Articles / Sensation and Perception

Social Grooming: It’s not just for monkeys and prairie voles!

Have you ever noticed how much time cats spend cleaning themselves? I’m sure they believe that “cleanliness is next to Godliness,” but spending 15% of their day grooming seems a bit excessive! Nevertheless, cats are not the only ones obsessed with hygiene, and many other animals regularly clean their fur, scales, feathers, and skin. For … Continue reading

Why Prairie Voles Fall in Love: A Chemical Romance
Did You Know? / Popular Articles / Sensation and Perception

Why Prairie Voles Fall in Love: A Chemical Romance

Tomorrow is Valentine’s Day, the most romantic day of the year. Couples will stroll down the lane, gaze into each other’s eyes, and experience one of the most enigmatic feelings of all: love. But we won’t be Cupid’s only targets; prairie voles will be falling in love, too! This Valentine’s Day eve, let’s discuss what … Continue reading

Love is in the air! Or is that oxytocin?
Neuro News / Sensation and Perception

Love is in the air! Or is that oxytocin?

Have you noticed the chocolates wrapped in bright red paper, teddy bears holding pink hearts in all the stores, and the endless supply of diamond commercials on television? Indeed, this Thursday is Valentine’s Day, which means couples will dote on each other with complete infatuation all day. But what happens after that lovely night out, … Continue reading

What do single cell green algae have to do with the state of the art of neuroscience?
Neuroscience Technologies

What do single cell green algae have to do with the state of the art of neuroscience?

Well, a lot actually!  Green algae, or Chlamydomonas reinhardtii to be formal, are the unicellular organisms with a unique trait that has been helping make huge advances in modern neuroscience in only the past eight years.  In their natural environment, these little organisms use an “eye spot” located inside the cell to detect light and … Continue reading