News tagged with insect brain

How does DEET work? Study says it confuses insects (Update)

For almost 50 years, people have used insect repellents containing DEET. But scientists still argue about how the stuff works.

Chemistry / Biochemistry

created Sep 21, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

'Bifocals' in mangrove fish species discovered

(PhysOrg.com) -- A "four-eyed" fish that sees simultaneously above and below the water line has offered up a dramatic example of how gene expression allows organisms to adapt to their environment.

Biology / Plants & Animals

created Jul 20, 2011 | popularity 5 / 5 (3) | comments 3 | with audio podcast

Molecular messages from the antennae

(PhysOrg.com) -- Insects use their antennae for smelling and thus for locating resources in their environment. In an online first article published today, Max Planck researchers present the first complete ...

Biology / Plants & Animals

created Apr 15, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Tiny insect brains capable of huge feats

Insects may have tiny brains the size of a pinhead, but the latest research from the University of Adelaide shows just how clever they really are.

Biology / Plants & Animals

created Jun 11, 2010 | popularity 4.8 / 5 (9) | comments 4 | with audio podcast

Flies Don't Think Much Of Turning (w/ Video)

The next time a fly dodges your swatter, take a moment to appreciate how maneuverable these little pests are. Fruit flies can make a complete U-turn in one-tenth of the time it takes you to blink.

Biology / Plants & Animals

created Apr 02, 2010 | popularity 3 / 5 (4) | comments 2 | with audio podcast

Researchers discover how a brain hormone controls insect metamorphosis

A team of University of Minnesota researchers have discovered how PTTH, a hormone produced by the brain, controls the metamorphosis of juvenile insects into adults.

Biology / Cell & Microbiology

created Dec 03, 2009 | popularity 5 / 5 (2) | comments 0

Study finds short- and long-term memories require same gene but in different circuits

Why is it that you can instantly recall your own phone number but have to struggle with your mental Rolodex to remember a new number you heard a few moments ago? The two tasks "feel" different because they involve two different ...

Medicine & Health / Neuroscience

created Aug 17, 2009 | popularity 5 / 5 (2) | comments 0

Japanese scientists aim to create robot-insects

Police release a swarm of robot-moths to sniff out a distant drug stash. Rescue robot-bees dodge through earthquake rubble to find survivors.

Technology / Hi Tech & Innovation

created Jul 14, 2009 | popularity 4.8 / 5 (8) | comments 0

Strong Odor Flips a Neural Switch Between Attraction and Aversion

(PhysOrg.com) -- Even the most alluring scent can turn repellant when the smell is too strong, but how that switch between attraction and aversion gets flipped in the brain was unknown.

Biology / Plants & Animals

created May 05, 2009 | popularity 5 / 5 (2) | comments 2

Ants on the brain

(PhysOrg.com) -- Colonies of social insects such as ants and bees could collectively make decisions using mechanisms similar to those used in primate brains, according to new research from the University of ...

Biology /

created Feb 25, 2009 | popularity 4.5 / 5 (11) | comments 3

Insects master abstract concepts

An insect's brain is capable of constructing and handling abstract concepts. It can even use two different concepts simultaneously in order to make a decision when faced with a new situation.

Biology / Plants & Animals

created May 03, 2012 | popularity 4 / 5 (2) | comments 4