Queen bee's honesty is the best policy for reproduction signals

Queen bees convey honest signals to worker bees about their reproductive status and quality, according to an international team of researchers, who say their findings may help to explain why honey bee populations are declining.

Ecologists get first bumblebees' eye view of the landscape

Ecologists have produced the most detailed picture yet of how bumblebees use the landscape thanks to DNA technology and remote sensing. The results – which come from the largest ever study of wild bumblebee nests – could ...

The Red Queen was right: We have to run to keep in place

Biologists quote Lewis Carroll when arguing that survival is a constant struggle to adapt and evolve. Is that true, or do groups die out because they experience a run of bad luck? Charles Marshall and Tiago Quental of UC ...

Web pioneers win inaugural $1.5 mn engineering prize

Five engineers who helped create the Internet were on Monday awarded a $1.5 million prize which British organisers hope will come to be seen as equivalent to a Nobel prize for engineering.

Shipwreck find could be legendary 'sunstone'

An oblong crystal found in the wreck of a 16th-century English warship is a sunstone, a near-mythical navigational aid said to have been used by Viking mariners, researchers said on Wednesday.

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