BlackBerry may soon capture your eye and identity

Bringing back a bit of the sexiness of gadgets more suited to Ethan Hunt, James Bond or Captain Kirk, Research in Motion is making your BlackBerry an "eye-device," with information from your iris stored inside.

First look at pupil size in sleeping mice yields surprises

When people are awake, their pupils regularly change in size. Those changes are meaningful, reflecting shifting attention or vigilance, for example. Now, researchers reporting in Current Biology on January 18 have found in ...

Rules of attraction: Catching a peahen's eye

Getting the undivided attention of a female is tough at the best of times but it's even harder when surrounded by other male suitors. It's no wonder males often resort to ostentatious displays to distinguish themselves from ...

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