Sex Robots: Perverted or Practical in Fight Against Sex Trafficking?00:59
Artificial intelligence is making its way into the global sex market, bringing with it a revolution in robotic "sextech" designed to offer sexual gratification with a near-human touch.
China's experiment proves life is possible on the Moon01:21
Watch this huge floating ice disk found rotating in Maine river01:08
This is how solar panels work01:15
Legendary astronaut Peggy Whitson inspires the next generation of space explorers01:53
How 10 years of rejection by NASA taught Peggy Whitson to be a better astronaut06:38
Citizen scientists discovered a remarkable new exoplanet01:36