Research & Innovation

Viking toolbox 'opened' 1,000 years later

Our memories as infants might not be lost, new study suggests

Radioactive diamonds are turned into batteries that last for thousands of years

Scientists watch as a new species evolves before their eyes

Gmail plug-in means never having to say you're sorry

Your intelligence may depend on your pupil size

Massive Mayan pyramid may be hiding 2 smaller ones inside

Folding bike helmet could change cycling safety

Mountains or beaches? What your choice says about you

Scientists measure the smallest increment of time ever recorded

Las Vegas gets quartet of pedestrian-powered streetlights

Autonomous cargo ships may set sail by 2020

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