Wheels of carbon

Small is worthy

Safety kit for copters

Floating devices would save helicopters from capsizing

Immigrant health

AIDS outlaws

Sex, parasites and immunity

Sex lives of parasites may have an important role to play in the evolution of diseases

Is life elsewhere?

Feeling the gut

Show the way, ALF

Radio or not, here it comes

Is it a radio or a computer? A British company turns the ordinary PC into a digital radio

Crystal clear

LCD technology goes further with new findings in liquid crystal behaviour

Starch watch

Bovine invention

Detecting leaks

A quick way to detect leaks in containers

Shh the patient's listening!

Self-help is best help

A British woman applies to patent herself

Touching from a distance

Scientists recreate sense of touch on the internet

Vaccine launched

Zurich at zenith

Cures trapped in troubles

More virulent form of diseases could be the future babies of ineffective medicines

Smooth exit

No to energy colonialism

Stingy lenders

World Bank and IMF oppose increasing debt relief to Africa

Shedding its own fat?

Safe sex show