Raytheon asks retirees for help making new Stinger anti-air missiles(popsci.com)54 points by blinding-streak 3 years ago | 53 comments
Electric cars are better for the environment, no matter the power source(popsci.com)25 points by jahnu 3 years ago | 40 comments
Texas could get a bullet train between Houston and Dallas(popsci.com)30 points by elorant 3 years ago | 33 comments
Workers rely on medieval era tech to reconstruct the Notre Dame(popsci.com)100 points by berkeleyjunk 3 years ago | 88 comments
For the first time, renewable energy generation beat out coal in the US(popsci.com)286 points by doener 3 years ago | 242 comments
Pentagon hit by ‘critical compromise’ of US Air Force communications – report(theguardian.com)66 points by penda 3 years ago | 32 comments