Cellular compass
Researchers try to find out how cells seek direction
Moon illusions
Why does the size of the moon diminish once it is up in the sky?
Shh the patient's listening!
Spin power
Microtechnology is already providing motors with extraordinary speed
Manipulating atoms
Scientists devise a novel way to manoeuvre atoms
Tilting Earth
Birds stammer, too
Head-banging
Sex determination and stress
Cooperation
How bacteria acquires the genes to cause cholera
Jumbo went fishing!
Elephants used to be aquatic mammals
Arctic without ice
Blood cells from stem cells
A light database
Sensitive ones
Bigger yet
Sword of small things
Molecular structures that 'bleed' harmful microbes to death
Prime achievement
100 per cent accurate computer algorithm to identify prime numbers
Sea change
Sea surface temperatures indirectly affect South Asian monsoons
Touching from a distance
Scientists recreate sense of touch on the internet
Found at last
Remains of Neanderthals discovered in Germany