Reuters Science News Summary

Following is a summary of current science news briefs. Scientists turn brain signals into speech, may help people who cannot talk

People robbed of the ability to talk due to a stroke or another medical condition may soon have real hope of regaining a voice thanks to technology that harnesses brain activity to produce synthesized speech, researchers said on Wednesday. Scientists at the University of California, San Francisco, implanted electrodes into the brains of volunteers and decoded signals in cerebral speech centers to guide a computer-simulated version of their vocal tract - lips, jaw, tongue and larynx - to generate speech through a synthesizer. NASA probe detects likely 'marsquake' - an interplanetary first

NASA's robotic probe InSight has detected and measured what scientists believe to be a "marsquake," marking the first time a likely seismological tremor has been recorded on another planet, the Jet Propulsion Laboratory in California reported on Tuesday. The breakthrough came nearly five months after InSight, the first spacecraft designed specifically to study the deep interior of a distant world, touched down on the surface of Mars to begin its two-year seismological mission on the red planet. SpaceX escape engines were test fired before mishap: panel

A NASA safety panel said on Thursday that Saturday's accident on a SpaceX astronaut capsule happened after eight engines were test fired, but offered scant details on what caused the mishap or the extent of the damage. NASA's Aerospace Safety Advisory Panel (ASAP) told reporters Elon Musk's rocket company continues to investigate the cause of the 'anomaly' during a test of engines designed to propel the crew to safety at Cape Canaveral Air Force Station in Florida. German scientists create see-through human organs

Researchers in Germany have created transparent human organs using a new technology that could pave the way to print three-dimensional body parts such as kidneys for transplants. Scientists led by Ali Erturk at Ludwig Maximilians University in Munich have developed a technique that uses a solvent to make organs such as the brain and kidneys transparent.