Robotics

Robotic implants spur tissue regeneration inside the body

An implanted, programmable medical robot can gradually lengthen tubular organs by applying traction forces—stimulating tissue growth in stunted organs without interfering with organ function or causing apparent discomfort, ...

Security

Shortened URLs may open a window on your life

It may be convenient to shrink a long, convoluted web address into just a few characters that will fit into a tweet, but the trend of using shortened URLs offers a new opportunity for hackers to invade your privacy, Cornell ...

Business

YouTube tests TikTok rival in India

YouTube on Monday began testing a TikTok rival in India, saying it would refine its short video format and roll it out in more countries in coming months.

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