Psychedelics and ‘waking-dreams,’ adding feeling to virtual reality, the greatest ape, AI learns how music affects us, foreign accent syndrome and the latitude of venomous animals.

Published: Nov. 22, 2019, 5:10 a.m.

The psychedelic DMT modifies brain waves to produce ‘waking-dreams’; New device adds a sense of touch to virtual reality; The greatest ape — an extinct, half-ton monster — now has its place on our family tree; Machines on music - An AI figures out how music tickles your brain and your body; 'Now I have a lovely Scottish brogue' — The science behind foreign accent syndrome; Why are there fewer venomous animals in colder climates?