Research paper on cheap stem cell production withdrawn by scientists
Can hacking hearing aids create a new super sense for people with hearing loss?
Highlights from SXSW festival, including a device that registers your cardiac fingerprint
Everyone has one, but what do names say about us?
Early American settlers may have used the Bering land bridge as a 10,000 year stopover
How animals navigate, from homing instincts to smell maps and astronomy
A battle in Iran over restrictions on citizens' use of social networking sites
Why is privacy so important to us?
New research may begin to explain why more boys than girls have autism
Aboriginal knowledge and modern science helps to preserve Australia’s marine ecology