In what may sound like an eerie, next evolution of dating apps like Tinder, researchers have developed an AI system which can learn and predict which faces individual humans might find attractive based on their brain waves alone. The joint team of psychologists and computer scientists at the University of Helsinki in Finland used electroencephalography (EEG) measurements to catalogue which facial... 

Two areas of the brain, the hippocampus (yellow) and the prefrontal cortex (blue), use two different brain-wave frequencies to communicate as the brain learns to associate unrelated objects. The key learning regions in the brain, the hippocampus and the prefrontal cortex, use different wave frequencies during memory-based decision making, a new research says. The study was carried out by Massachusetts... 

Electrodes distributed over the brain of a volunteer A new study conducted in the University of California has enabled scientists to find a way to decipher actual words from human brain waves. A team of neuroscientists worked with a group of epileptic patients who were under the treatment for difficult curable seizures. They placed electrodes in a part of brain which is involved in understanding speech. They...