We have developed four-winged bird-shaped robots, called ornithopters, that can take off and fly with the agility of the speedy, hummingbirds, and insects. We did this by reverse engineering the aerodynamics and biomechanics of these creatures. Our ornithopters have the potential to outperform and exceed existing drone configurations with static …
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The numbers: New claims for traditional unemployment benefits continued a slow and steady decline in late June, moving in the right direction, but at a slow pace showing that the labor market is still struggling to recover after the biggest wave of layoffs in the United States history. Initial jobless …
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The numbers: New claims for traditional unemployment benefits fell slightly last week to 1.48 million, but remain stubbornly high three months after the start of the coronavirus pandemic, signaling that an incipient economic recovery is likely to be uneven. Initial jobless claims, a rough measure of layoffs, declined in the …
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