Human vision is much closer to cognitive theater than video surveillance. Source: Michael Morse/Pexels "He felt all at once like an ineffectual moth, fluttering at the windowpane of reality, dimly ...

For decades, treatments for macular degeneration have focused on slowing, not restoring vision loss. A new retinal implant is flipping that script, turning patients with geographic atrophy into ...

All this health tracking might not be actually very...healthy. There's a lot of evidence that health tracking can be good for us. Studies have shown that fitness trackers are effective at increasing ...