Rocket fuel and 3-D printing
James Cook University scientists in Australia are using 3-D printing to create fuels for rockets, and using tailor-made rocket motors they’ve built to test the […]
Day: July 30, 2019
Amazon device deal: buy one Echo Dot and get another for free
If you missed out on Amazon device deals during Prime Day, then you’re in luck. Right now Amazon is offering two Echo Dots for the […]
China tech firm eyes IPO for gay dating app Grindr
The Chinese parent company of the popular gay dating app Grindr on Tuesday said it will “restart” plans for a public listing after a US […]
Investing in energy storage for solar, wind power could greatly reduce greenhouse gas emissions
Drive through nearly any corner of America long enough and giant solar farms or rows of wind turbines come into view, all with the goal […]
US issues hacking security alert for small planes
The Department of Homeland Security issued a security alert Tuesday for small planes, warning that modern flight systems are vulnerable to hacking if someone manages […]