To keep the lights on, states like New York and Massachusetts will need to build projects that are currently “impossible.” ...

Arguments about clean energy have shifted from smokestacks to trash heaps. Critics now warn that worn out solar panels and ...

There are two key factors that determine whether a hydrogen flame stays steady or goes out: ...

Researchers from NASA and GE Aerospace have conducted a power extraction test of a hybrid aircraft engine being developed under the space agency’s Hybrid Thermally Efficient Core, or HyTEC, program.

Despite the accelerating threat of climate change, Trump and his administration are continuing to unravel progress. View on ...

Day two of testing and Ted Kravitz already has the power tools out ...

Some galaxies eject powerful streams of charged particles—jets—from their centers into space. The prominent jet of Messier 87 ...