Special Features

The pitfalls of plastic
A new study uncovers a number of unnoticed and toxic additives in plastic.
A nutrient-rich harvest
Scientists are breeding biofortified crops to meet the nutritional requirements of consumers — and fight 'hidden hunger'.
Shining a new light
Scientists are experimenting with high-power lasers for new applications.
Fasten your seat belts!
A series of flight mishaps in recent times has rekindled interest in clear-air turbulence.
Scientists are tapping energy from thin air
Researchers are plucking out energy from the air to charge devices.