Getting climate, energy & environment news right.

American Airlines Invests in Hydrogen-Electric Engine Developer ZeroAvia
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American Airlines Invests in Hydrogen-Electric Engine Developer ZeroAvia

"ZeroAvia's hydrogen-electric powertrain is designed to provide emission-free power for regional jet aircraft. The company's ZA2000-RJ powertrain model is expected to launch commercially in the late 2020s. ZeroAvia's team is working towards certain type certifications of its propulsion technology, including a 600kW powertrain designed for entry into service in 2024."

Researchers in Colorado have figured out what makes air conditioners consume so much energy. It’s not the heat.
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Researchers in Colorado have figured out what makes air conditioners consume so much energy. It’s not the heat.

Mark Jaffe of The Colorado Sun reports on the impact that heat and humidity have on air conditioning. online pharmacy bactroban online with best prices today in the USA online pharmacy buy singulair online no prescription online pharmacy buy zocor online with best prices today in the USA online pharmacy purchase glucophage online generic Blue...

Biden wants minerals, but mine permitting lags
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Biden wants minerals, but mine permitting lags

"The U.S. could hold enormous potential to produce these EV metals. Nevada is chock-full of lithium potential and experiencing a jolt in exploration for the metal. One company in Idaho is trying to mine the state’s 'cobalt belt.' Others in Alaska want to develop a coastal graphite deposit that could be one of the world’s largest — a hypothetical boon for U.S. battery makers."

U.S. solar faces new barriers after year of ‘crisis’
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U.S. solar faces new barriers after year of ‘crisis’

"Still, the legislation’s many boosts to solar might not overcome other counterweights, such as ongoing supply shortages, allegations of forced labor, uncertainty about a federal probe on tariffs and lengthening queues for solar farms to get on the electric grid, according to observers."

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