HumansAncient computer's gears may not have been able to turn The 2000-year-old Antikythera mechanism may have been a kind of astronomical calculator, but researchers are unsure whether it would have worked without jamming ¿ìè¶ÌÊÓÆµ
EnvironmentLab-grown chicken could be made chewier using artificial capillaries ¿ìè¶ÌÊÓÆµs have used an artificial circulatory system to create lab-grown chicken, which may improve its texture ¿ìè¶ÌÊÓÆµ