Peter Ward’s arguments about the source of climate change have been denounced by scientists. That hasn’t stopped him from presenting his ideas at prominent conferences.
Bahar Gholipour is an ex-neuroscientist now working as a science journalist. She is based in New York.
Transcranial magnetic stimulation is among the latest, most promising—though controversial—methods of helping people suffering from post-traumatic stress disorder.
‘The approach is highly innovative and marvelous in its simplicity.’