bubmag

CAIRO (AP) — Yemen’s Iran-backed Houthi rebels said Saturday that they fired missiles and drones at Saudi Arabia in response to Saudi airstrikes on the strategic Red Sea city of Hodeida, in an escalation over vital shipping routes in the Middle East while the United States and Iran vie for…

CAIRO — Yemen’s Iran-backed Houthi rebels said Saturday that they fired missiles and drones at Saudi Arabia in response to Saudi airstrikes on the strategic Red Sea city of Hodeida, in an escalation over vital shipping routes in the Middle East while the United States and Iran vie for control…

Jumping spiders are not the obvious place to look for inspiration in advanced imaging technology. With brains no larger than a poppy seed, these small predators nonetheless perform remarkably sophisticated visual calculations, judging distances with enough precision to execute pinpoint leaps between surfaces. Now, engineers have adapted this biological trick…