The goal for Climate Impulse is to take off unassisted, fly some 40,000 kilometers (about 25,000 miles) around Earth along the Equator at a gentle speed of about 200 kilometers per hour (125 mph), and ...

Now, the 66-year-old Swiss adventurer behind Solar Impulse is aiming higher, in hopes of heading toward greener commercial flight, this time using super-cooled liquid ... Because it's hydrogen, the ...

Water may have formed less than 200 million years after the Big Bang, suggesting some conditions for life existed far earlier than previously thought.

Innovative strategies for electrical design engineers to address growing energy demands in the data center space ...

As that gaseous oxygen cooled and mixed with the surrounding hydrogen left by supernovae, water could have formed in a ...

When aviation pioneer Bertrand Piccard a decade ago spearheaded a much-hyped flight around the world in a plane powered by sunlight, it raised awareness about climate change but held little ...

Sustainability has become a global priority, and green technology is leading the way. With rising concerns over climate ...

Without significant investment in long-duration energy storage, much of the renewable energy generated—especially from solar ...

Chemical dyes in textiles contribute to water pollution ... Upon cooling, it solidifies to bond the nanopigments to the fabric. Simultaneously, tannic acid acts as a crosslinking agent, using its ...