Awake within a dream: Lucid dreamers show greater insight in waking life.
Electrical stimulation of brain alters dreams, study finds.
Dr Robin Carhart-Harris is the first scientist in over 40 years to test LSD on humans.
What the inside of a spaceship might really look like.
We Need The BBC In Video Games.
Amanda Feilding’s talk at the World Ayahuasca Conference in Ibiza September 2014.