For example, if a person hears a tone of 405 Hz in one ear and a tone of 415 Hz in the ... on its frequency and the corresponding brain wave: Beta waves (13-16 Hz) occur when we are awake and ...

Whether looking for survival experiences, shoot-em-ups, or building to fend off enemies, the best co-op horror games should ...

More than a billion people across the world depend on wetlands for their livelihoods – that’s about one in eight people on Earth. The theme for World Wetlands Day is “Wetlands and human ...