According to German researchers, forcing staff to be happy and polite all the time is likely to make them sick.

These 3 D "super road maps" of other planets and moons would provide robots, astronauts and engineers details about atmospheric composition, biohazards, wind speed and temperature.

After a nearly glitch-free ride, Phoenix is scheduled to settle near Mars' north pole at 7.36 pm EDT, but no one will know whether it succeeded until about 15 minutes later.

Earlier, the youngest supernova in the Milky Way was thought to have occurred around 1680.

Weixiao Huang has made a breakthrough by developing a new transistor that uses a compound material known as gallium nitride (GaN).

This year, receding waters have exposed the 11th-century church completely, attracting crowds of tourists who stand gazing around it on the dusty bed of the reservoir.

According to Japanese developer Gennai Yanagisawa, the 75-kg helicopter will make a demonstration flight in the city of Vinci, near Florence, on May 25.

It is widely believed that violent video games have a negative impact on kids, leading to increased aggression.  But now a researcher at the University of Essex, England, suggest that there is no

A new study has shown that infants and toddlers whose mothers are severely depressed are almost three times more likely to suffer accidental injuries than other children in the same age group.

News that scientists have for the first time genetically altered a human embryo is drawing fire from some watchdog groups that say it’s a step toward creating "designer babies".