More from Kurt Kleiner
Explore the latest news, articles and features
Hunt for banned weapons goes ballistic
News
How dolphins vary the volume to nab their prey
News
The tortoise is dead, long live the tortoise
News
Name change fails to mollify critics of anti-terror plan
News
Health
Mad cow quarantine in Canada extended
News
Canada finds case of ‘mad cow disease’
News
The fast route to a longer, healthier life
News
Day-on, day-off diet boosts health
News
Lead may be damaging the intelligence of millions of children worldwide
News
US wolves left out in the cold
News
Mind
‘Safe’ lead levels still damage children’s IQ
News
Nuclear rockets could help land man on Mars
Features