German multi-modal travel unicorn Omio has teamed up with compatriot search engine Ecosia to create a tree-planting rail travel booking tool. It means users will be able to search and book train journeys through Ecosia’s website, powered by an API-integration with Omio’s travel platform.  The booking platform will automatically pop up via a simple query search for trains, or for destinations where train travel is possible, say London to Paris. It will be available in 15 countries: the UK, Austria, Belgium, France, Germany, Italy, Nordics, North America and Canada, Portugal, Spain, Sweden, Switzerland, and Ukraine. The intention behind the new…

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