Molecular networks provide insights for computer security

The robust defenses that yeast cells have evolved to protect themselves from environmental threats hold lessons that can be used to design computer networks and analyze how secure they are, say computer scientists at Carnegie ...

Safe(bee) in numbers

Bumblebees can distinguish between safe and dangerous environments, and are attracted to land on flowers popular with other bees when exposed to perilous situations, according to new research from Queen Mary University of ...

Online sharing boosts value, study says

In the online world of sharing and "likes," the recommendations of friends, family and even strangers turn out to have real, measurable value.

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