Bees go 'off-color' when they are sickly

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A bee feeds off an artificial flower. © Tom Ings

Bumble-bees go 'off colour' and can't remember which flowers have the most nectar when they are feeling under the weather, a new study from the University of Leicester reveals.

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All News summaries for July 16, 2008

Economists: Tough measures needed to cure economic ills

7 hours ago | User rating: not rated yet

(PhysOrg.com) -- An ailing financial industry is going to need strong medicine to pull out of a deepening credit crunch brought on by risky loans and deregulation, Purdue University economists said Monday.

Koalas calling

8 hours ago | User rating: not rated yet

With the help of mobile phone technology, UQ researchers are set to decipher the distinctive grunting noises made by male koalas during the spring mating season.

The Color of Evolution: How One Fish Became Two Fish

8 hours ago | User rating: not rated yet

(PhysOrg.com) -- Ever since Darwin discovered that species can evolve, scientists have wondered how new species form. Answering this question is the key to understanding the diversity of all of life. A group ...

New research may help to design better gene therapy vectors

9 hours ago | User rating: not rated yet

(PhysOrg.com) -- Research published by scientists from the University of Reading may offer an insight into ways of making safer and more specific gene therapy vectors. The research, published in the journal Nature Structural ...

Olive oil ingredient ups the time between meals

9 hours ago | User rating: not rated yet

A fatty acid found in abundance in olive oil and other "healthy" unsaturated fats has yet another benefit: it helps keep the body satisfied to prolong the time between meals.

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