Five Americans detained in Iran freed and flown out of country, officials tell CNN

The Amazon's Tallest Trees Are Growing 50% Bigger, And Scientists Don't Know How

Driverless Cars Could Reduce Traffic Fatalities by Up to 90%, Says ReportWorld's First Optical 'Rectenna' Converts Light Directly Into a DC Current

Microsoft Plans to Deliver Low-Cost Internet to 600,000 Rural Indian VillagesWatch: Is The New IPhone 6s Secretly Water-Resistant?These Personal Wind Turbines Let You Harness The Breeze Wherever You Are

London Is Now Recycling Energy From Train Brakes to Power Their StationsThis Sustainable Floating City Can House 7,000 People And Produce Zero Waste

This New Gel-Based Touchscreen Makes Virtual Buttons Tactile

The World's Largest 3D Printer Can Now Make Entire Houses Out of ClayAfrican crude makes up for fall in Russian imports

Why sexual assaults in the metaverse are so hard to prosecuteFord Endeavour likely to come back through Chennai plant

Tesla to recall 1.6 mn cars in China to fix steering softwareToyota Kirloskar hikes vehicle prices by up to 2.5%