MindYou could train your brain to be less fooled by optical illusions Shifting your focus could help you overcome the trickery of optical illusions ¿ìè¶ÌÊÓÆµ
EnvironmentCalifornia isn't clearing forests fast enough to tame wildfires To reduce the growing risk of intense wildfires, California is cutting and burning the areas that fuel them – but these efforts may be moving too slowly ¿ìè¶ÌÊÓÆµ