TechnologyPregnancy belt for lifelogging in the womb A belt that can monitor a developing baby's heartbeat, sleep and motion 24/7 could allow doctors to monitor high-risk pregnancies without hospitalising women News
EarthDambusters: The end of Brazil's hydroelectric dreams? After a 40-year fight, the plan to build huge dams to tap the Amazon's power is running out of juice, mired in corrupution and scientific uncertainty Features