Where The Possibilities Are Endless - CNN

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As the world looks forward to Expo 2020 in Dubai, CNN explores the ideas and innovations that are creating new opportunities for tomorrow.

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Ideas That Will Change Our World

Eco-friendly cruise ships to be powered by sails

Airlines can now pick their own routes across the Atlantic

Nuclear-powered rocket could get astronauts to Mars faster

Singapore is building a 42,000-home eco 'smart' city

China debuts train prototype that can hit speeds of 620 kilometers per hour

Razer's new face mask ventilates the air and amplifies your voice

NASA wants to build a lunar base by 2030. Could 3D printing with moon dust be the answer?

New artificial skin can feel real pain

Self-driving robotaxis are taking off in China

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