Did you know that human is the biggest contributor of bacteria in the world? Each person adds 37 million bacteria per hour. Well, imagine how much bacteria around us today.

In the 18th century, a Scottish doctor, said the dust could destroy mankind is more powerful than gunpowder. He was actually not sure about that statement. But he realized the incident was 100 percent real.

Theory about Nemesis was first published in "Nature" by Davis, Hut and Muller, a name taken from one of the Greek god's name. It explains the periodicity of mass extinctions that have occurred throughout Earth's history. It has been shown in the fossil record that mass extinctions occur in cycles every 26-34 million years.

Imagine a small robot like a Transformer. These robots can combine to form a variety of practical tools and then split up again after use.

MumbaiMirror proclaimed on Friday (4/6/2012), Massachusetts Institute of Technology (MIT) is trying to work on "self-sculpting sand" that can mimic a variety of shapes and objects. Group of scientists from the Distributed Robotics Laboratory (DRL) at the university has made 30 "smart pebbles" prototype along with software to run it.

Exercise was not only making a strong muscular body, but also can help improve memory function of the brain. That at least is evident from a study conducted by Kirsten Hotting, PhD from the University of Hamburg, Germany.

Based on studies published in Health Psychology, Hotting found that middle-aged men and women who are cycling or stretching routine and coordination for two hours a week for six months had improvements in memory and other thinking skills.

Although poked from the right and left, Einstein was still the boss, the BOSS project team's findings that measures the acceleration of the universe wide.

BOSS (Baryons Oscillation Spectroscopic Survey) Project has been more accurately measure the acceleration of the expanding galaxy wide. Mapping of space as there are about 6 billion years ago when only 63 percent of its current size.