From solar-powered ships to high-speed electric trains and next-gen aircraft, the way we travel is evolving fast. Around the world, engineers, scientists, and companies are rethinking how we move — with bold ideas to reduce emissions and protect our planet.
Aviation, while still reliant on fossil fuels, is part of this transformation. Airlines like Delta are exploring innovations such as blended-wing aircraft and sustainable aviation fuels to help shrink aviation’s carbon footprint. But we’re not there yet — and staying informed helps us make smarter choices while supporting progress.
This quiz takes you on a journey through the technologies shaping a cleaner future for travel — across land, sea, and sky. You’ll learn what’s already happening, what’s coming next, and how we can all help push for a more sustainable future.