Two monkeys with tiny sensors in their brains have learned to control a mechanical arm with just their thoughts, using it to reach for and grab food and even to adjust for the size and stickiness of morsels when necessary, scientists reported on Wednesday
Robotic rovers have patrolled deep space and the deepest seas, but scientists are still struggling to create drones that can overcome the multiple challenges of exploring Antarctica.
Between two fractured mountains, engineers, construction workers and soldiers raced Wednesday to relieve pressure on a dammed river that threatened millions of people who live downstream, most of them survivors of the May 12 earthquake that already…
Melissa Barton says Morningside Elementary teacher Wendy Portillo had her son’s classmates say what they didn’t like about 5-year-old Alex. She says the teacher then had the students vote, and voted Alex, who is being evaluated for Asperger’s syndrom…
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