When two materials come into contact, charged entities on their surfaces get a little nudge. This is how rubbing a balloon on the skin creates static electricity. Likewise, water flowing over some ...

Astronomers have long been puzzled by two strange phenomena at the heart of our galaxy. First, the gas in the central ...

Water falls on Earth every day as rain, and now scientists seem to have found a way of using it to create renewable ...

Here is what the riders had to say and post after Round 13 of the Monster Energy Supercross at Lincoln Financial Field in ...

Donald Trump has long railed against everything from low-flow showerheads to LED lightbulbs. After failed attempts to undo appliance regulations in his first term, he may have found a new end-run to ...

The emergency of the moment is the economy. President Donald Trump declared a national emergency to address a long-standing ...

In recent years, one of the most troubling puzzles in astrophysics has grown more urgent. Scientists have realized that the ...

Newly observed depinning phenomenon could aid the development of more efficient energy harvesters and help keep next-generation fuel-handling systems safe ...

Physicists have proposed a new model of space-time based on string theory to explain dark energy. Their hypothesis suggests ...

Being able to assess a company's operating cash flow (OCF)—and how that is impacted by taxes—is an important skill in evaluating a company's overall health. The operating cash flow is vital ...

1. Convert kilograms/second to grams per second. 1 kg = 1000 grams. If the mass flowrate is 0.25 kilograms/second, convert this to 250 grams/second. 2. Convert grams to moles, using the molar mass of ...

Slovakia will receive a substantially larger portion of Gazprom PJSC gas deliveries via Turkey and Hungary through the TurkStream pipeline, easing supply concerns after flows via Ukraine were cut off.