Hydro Flask is shrinking its water bottles with a Micro Hydro Bottle that’s small enough to fit in your pocket. This mini-sized Micro Hydro Bottle will be available in four colors — Black, Surf, Reef, ...

The refurbishment of Storr Lochs, a small hydropower plant built nearly 70 years ago at an isolated location in Scotland’s mountainous Isle of Skye, has given the project new life and purpose. The ...

Back in June, a couple of unlimited hydroplane owners felt there would be nine boats vying for the HAPO Columbia Cup title. Unfortunately, that number has dwindled to six, which as far as this writer ...

A new local entrant has emerged in the race for carbon-free air travel: Marina del Rey-based Hydroplane Ltd., which is developing a hydrogen fuel cell powertrain that can be swapped into existing ...

Hydrogen-propulsion startup Hydroplane has received a second U.S. Air Force small business contract to demonstrate a fuel cell-based powerplant. The Los Angeles-based company plans to fly the system ...

Hydroplane is developing a 200 kW hydrogen fuel cell powerplant it says will be affordable for current small single-engine aircraft. Hydroplane intends to have its hydrogen-powered technology ...

Here is the weekend schedule for the 56 th running — since the race didn’t happen in 2020 — of the HAPO Columbia Cup. As always, the schedule is subject to change. 4:25 p.m. — Connell Oil H1 Unlimited ...

Unlimited hydroplane racing teams line the pit docks in preparation for a race during the Tri-Cities Water Follies annual summer event in this file photo. Tri-City Herald file Back in June, a couple ...