Words decoded from brain signals
In an early step toward letting severely paralyzed people speak with their thoughts, researchers have translated brain signals into words…
Visible light data network under development
The next generation of wireless communications technology will use visible light instead of radio waves, with data piggybacking on interior…
Hot Halo Find Confirms Theory
NASA’s Chandra X-ray Observatory has detected an extensive halo of hot gas around the spiral galaxy known as NGC 5746.…