Sodium–air fuel cells could unlock electric flight and clean transit, capturing CO₂ and outperforming lithium batteries.

Batteries are nearing their limits in terms of how much power they can store for a given weight. That's a serious obstacle ...

Fuel cells powered with the metal could provide a new source of electric power that's far more energy-dense than lithium-ion ...

MIT researchers develop a revolutionary sodium-air fuel cell delivering over three times the energy density of lithium-ion ...

Researchers at the Massachusetts Institute of Technology (MIT) have published a study detailing the performance attributes of ...

Scientists have designed a fuel cell they say could offer three times as much energy per unit of weight as lithium-ion ...

Dodging this minefield is already a headache for satellite operators, and it’s poised to get a lot worse — and not just ...

The 42-inch pipeline has a blast zone that includes hundreds of homes, businesses, schools, day cares, parks, and recreation ...

With wildfires increasing in frequency, severity, and size in the Western U.S., researchers are determined to better ...

The quirks of light moving through gas are the cause of stellar twinkling, which can be a bane—and sometimes a boon—for ...