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The first comprehensive study of electric-field-induced polarization switching in wurtzites reveals an atomic-scale switching pathway with potential electronics applications.

Famed physicist Nikola Tesla wanted to obtain electricity from humidity in the air: decades after his death, the idea could finally be coming to fruition.

The conventional wisdom once posited that Iceland’s geothermal-centric energy model could not be exported or studied. New tech is changing that.

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The newly created anode-free battery has a volumetric energy density of 977Wh/L, which is 40 percent greater than the conventional batteries, while the conventional batteries have a volumetric energy density of 700wh/L.

China’s LandSpace is getting ready to launch its revolutionary ZQ-2 methane-powered rocket for the second time sometime this year.

Chinese space tech company LandSpace is gearing up to launch its revolutionary methane-propelled rocket, the Zhuque-2 (ZQ 2), for the second time sometime this year. Scheduled to blast off from the company’s launch facility in the Gobi Desert, the mission will deliver a satellite into space. LandSpace, widely considered China’s answer to SpaceX, the launch is hoped to cement further the utility of using methane as a reliable next generation of rocket fuel.

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Fight fibromyalgia fatigue, pain, and stress with these tips from WebMD. See how to get the rest you need, talk with your family, get energy from exercise, and more.

Earlier this year, scientists completed the first transmission of energy from space to earth, potentially revolutionizing carbon-free energy. The scientists behind the incredible achievement explain the process. Jeff Glor reports.

“CBS Saturday Morning” co-hosts Jeff Glor, Michelle Miller and Dana Jacobson deliver two hours of original reporting and breaking news, as well as profiles of leading figures in culture and the arts. Watch “CBS Saturday Morning” at 7 a.m. ET on CBS and 8 a.m. ET on the CBS News app.

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Harsh Kumar, Piper Sandler managing director, joins CNBC’s ‘Power Lunch’ to discuss why he believes not all chipmakers take a direct hit from China’s curb on the rare metals used in semiconductors and more. For access to live and exclusive video from CNBC subscribe to CNBC PRO: https://cnb.cx/2NGeIvi.

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Continue reading “China’s metal export restrictions: Implications for chipmaker companies” »

Worldwide, glass manufacturing produces at least 86 million tons of carbon dioxide every year. A new type of glass promises to cut this carbon footprint in half. The invention, called LionGlass and engineered by researchers at Penn State, requires significantly less energy to produce and is much more damage resistant than standard soda lime silicate glass. The research team recently filed a patent application as a first step toward bringing the product to market.

“Our goal is to make glass manufacturing sustainable for the long term,” said John Mauro, Dorothy Pate Enright Professor of Materials Science and Engineering at Penn State and lead researcher on the project. “LionGlass eliminates the use of carbon-containing batch materials and significantly lowers the melting temperature of glass.”

Soda lime silicate glass, the common glass used in everyday items from windows to glass tableware, is made by melting three primary materials: quartz sand, soda ash and limestone. Soda ash is sodium carbonate and limestone is calcium carbonate, both of which release carbon dioxide (CO₂), a heat-trapping greenhouse gas, as they are melted.