Many countries still operate noisy, dirty, stinky diesel engine trains. However, the renewable energy future for trains is bright as well. This week Germany presented the first CO2-emission-free train powered by hydrogen. The “hydrail” will start operating next year. German states have so far ordered 60 hydrail trains. Denmark, Norway and The Netherlands have expressed interest in the train as well.
BY THE OPTIMIST DAILY EDITORIAL TEAM The last time a team completed a comparable crossing of Antarctica's interior, they burned through roughly 170,000 liters ...
Read MoreBY THE OPTIMIST DAILY EDITORIAL TEAM You're doing everything right at bedtime: you stay away from screens after nine, take a soothing dark shower, ...
Read MoreRoyal Dairy in Royal City, Washington has a problem that's common to dairy farms. The hundreds of millions of gallons of water used by ...
Read MoreBY THE OPTIMIST DAILY EDITORIAL TEAM Language, Identity & Belonging Welcome to the second week of The Optimist Daily’s Annual Local Changemakers series. Each ...
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