London, Mar 28: You can now stop worrying about the way you look while sitting, for iPosture a small gadget, which can be stuck on the skin and buzzes to remind the wearer to sit up straight, helping improve posture, has come to your rescue.

The revolutionary device vibrates discretely when the wearer slouches by more than three degrees for one minute.

Once the posture is corrected the buzzing stops and users have been found to adopt better habits after wearing the device for four hours a day for up to a month.

Washington, Mar 26 : The FBI has gone become high tech and is now using 21st-century upgrades like innovative, community-based technological advancements that get the word out in real time.

The 10 Most Wanted lists first appeared on the FBI''s Web site 13 years ago, and now the agency has been working to upgrade the site ever since. There are now more than 400 cases on the site, including wanted fugitives, suspected terrorists and missing persons.

The agency has begun to use some very cool high-tech tools to capture fugitives — and to find missing persons, too, FOX News reports.

Washington, March 26 : In a new research, scientists have suggested that the lizards’ tail-shedding ability has been shaped mainly because of pressure from venomous vipers, which are the number one enemy of the wall-crawling reptiles.

Tail-shedding, known to scientists as caudal autotomy, is a common anti-predator defense among lizards.

When attacked, many lizards jettison the wriggling appendage and flee. The predator often feasts on the tail while the lucky lizard scurries to safety. Later, the lizard simply grows a new tail.

Washington, March 25: NASA and Microsoft Corporation have announced plans to make planetary images and data available to the public via the Internet under a Space Act Agreement.

Through this project, NASA and Microsoft jointly will develop the technology and infrastructure necessary to make the most interesting NASA content, including high-resolution scientific images and data from Mars and the moon, explorable on WorldWide Telescope, Microsoft’s online virtual telescope for exploring the universe.

London, Mar 23 : A robot's eyes may not be the windows to its soul, but they can certainly help humans guess the machine''s intentions, according to a new study.

Researchers led by Bilge Mutlu at Carnegie Mellon University, Pittsburgh, have demonstrated that robots "leak" non-verbal information through eye movements when interacting with humans.

Mutlu said that humans constantly give off non-verbal cues and interpret the signals of others, without realising it at a conscious level.

Washington, March 23 : Scientists working with the Fermilab atom smasher in Illinois, US, have discovered an unexpected new subatomic particle, which may break all known rules for creating matter.

It's long been accepted that six different "flavors" of particles called quarks combine to form larger subatomic particles.