Material & Energy

Transforming ‘Drain Gas’ Into Clean Hydrogen Fuel

An odoriferous, toxic gas can now be converted into clean-burning petroleum using a brand-new chemical process that has been found by specialists.The procedure converts hydrogen sulfide—more commonly known as "drain gas"—into hydrogen fuel and was recently described in the American Chemical Society publication ACS Sustainable Chemical Engineering. Hydrogen sulfide is a byproduct of industrial...

The Future for Wind Farms May Lie In Compact And Efficient Vertical Turbines

The now-familiar sight of conventional propeller wind turbines might be substituted in the years to come with wind farms consisting of an extra compact and efficient vertical turbine design.A new study from Oxford Brookes University has found that the vertical turbine concept is far more effective than conventional turbines in large-scale wind farms. When...

“Smart” Shirt Utilizes Flexible Carbon Nanotube Fibers To Keep Track of the Heart

Rice University graduate student Lauren Taylor shows a shirt with carbon nanotube thread that provides constant monitoring of the wearer’s heart. Credit: Jeff Fitlow/Rice UniversityRice's flexible carbon nanotube fibers woven into clothes collect precise EKG, heart rate.There is no demand to wear awkward smartwatches or chest straps to monitor your heart if your comfortable...

AI-Driven Dynamic Face Mask Adapts To Exercise and Contamination Levels

Many people have become familiar with using face masks to protect themselves and others throughout the coronavirus pandemic, yet that does not mean the masks are consistently comfortable, especially during exercise. Now, scientists reporting in ACS Nano have created a dynamic respirator that regulates its pore size in response to altering conditions, such as...

Bill Gates’s Next-gen Nuclear Plant Packs in Grid-scale Energy Storage

Wind, solar, geothermal, hydro, wave power… Sustainable resources are an essential pillar of any strategy to decarbonize the planet's power generation sectors and eradicate fossil fuel usage. However, for several factors – intermittency, location dependence, land needs, and others – they can not accomplish it independently.A scalable form of zero-emissions energy that can reliably...

China’s “Artificial Sun” has Just Broken a New World Record

China has reached a new milestone in humanity's experiments to control the power of the stars.In May, the Chinese Academy of Sciences' fusion machine reached 120 million degrees Celsius and remained at that temperature for 101 seconds.The last time the EAST (Experimental Advanced Superconducting Tokamak or HT-7U) withstood a plasma vortex for so long...