‘Shark skin’ jets cut fuel consumption

‘Shark skin’ jets cut fuel consumption

Is it a bird? Is it a plane? No, it's a flying shark skin. The German aviation industry believes the ocean's oldest predator could hold the key to developing more aerodynamic and fuel-efficient aircraft. AFP's Etienne Balmer reports.

Scientists invent packaging able to detect bad food

Scientists invent packaging able to detect bad food

Phlegmy or dry? Computerized telephone hotline diagnoses coughs

Phlegmy or dry? Computerized telephone hotline diagnoses coughs

Technology aims to stop drivers from falling asleep at the wheel

Technology aims to stop drivers from falling asleep at the wheel

Study says rare high-tech metals creating international problems

Study says rare high-tech metals creating international problems

Software turns phone into time machine

Software turns phone into time machine