An artificial vision sensor inspired by the human pupil adapts automatically to light, maintaining clear perception from darkness to glare and sharply improving recognition accuracy in machine ...

Since the first motion-picture projectors in the 1890s, display technologies have evolved: from televisions and smartphones to virtual- and augmented-reality headsets, they have become deeply embedded ...

The cones do this quickly – after about five minutes, their sensitivity maxes out. After about 10 minutes in a darker place, your rods finally catch up and take over. You’ll start to see much better.

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Amanda Meyer is affiliated with the Australian and New Zealand Association of Clinical Anatomists, the American Association for Anatomy, and the Global Neuroanatomy Network. Monika Zimanyi is ...

Have a look at this image. Do you perceive that the central black hole is expanding, as if you’re moving into a dark environment, or falling into a hole? If so, you’re not alone: a new study shows ...