EarthEarthquakes could be an overlooked source of underground hydrogen fuel Laboratory measurements of crushed quartz suggest earthquakes generate huge volumes of hydrogen underground, a potential source of energy for life below the surface – and people above it News
HealthWhy the world’s longevity hotspots may not be all they seem Blue zones, places home to an unusual number of centenarians, are looked to for their secrets to living healthier lives – but are they even real? Features