Air travel
Newsletter: High-flying electric aviation startups enthrall investors
But is a whole new category of transportation the best way to help the climate?
By Julian Spector .
Air travel
Air travel
Leading hydrogen aircraft startup is suddenly grounded
Universal Hydrogen had raised $100 million from investors to build hydrogen-fuel-cell aircraft. Now it’s liquidating its business.
By Maria Gallucci .
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Climatetech finance
Are electric flying cars ready for takeoff?
Would you believe three recent IPOs for battery-electric air travel? And investors are still bullish on earthbound battery applications too.By Eric Wesoff .
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