Science

Breakthrough brings us health implants size of rice grains

Breakthrough brings us health implants size of rice grains

What if the credit card in your wallet could someday power your heart? Researchers at Stanford have created an electronic device smaller than a grain of rice, which can be charged remotely by a device roughly the size of a credit card. The goal is to use it as an implant for humans, with it having been tested as a pacemaker for a rabbit already.

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NASA plans oxygen alchemy for manned Mars mission

NASA plans oxygen alchemy for manned Mars mission

NASA's manned mission to Mars could take a MacGyver approach to the flight home, potentially relying on oxygen extracted from the red planet's own atmosphere to support crew both during the mission and on the return journey. Dubbed in-situ resource utilization (ISRU), the strategy could mean a very different approach to mission design, particularly when it comes to the planned 2020 robotic rover NASA intends to send to Mars.

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Largest ever dinosaur species unearthed

Largest ever dinosaur species unearthed

Dinosaurs researchers are suggesting could be the largest species ever discovered have been identified from their fossil remains, around 130 feet long and weighing roughly the same as 14 elephants. Despite being considerably larger than a tyrannosaurus rex, the freshly-discovered dinos were herbivores, and belong to the group titannosaurida, or titanosaurs.

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