TechnologyWe can harness algae with magnets to deliver drugs inside our bodies If we attach tiny magnets to fast-swimming algae, we can load them up with drugs and steer them deep into the human body to deliver targeted medical therapies News
HealthSwallowing a vibrating capsule could help relieve constipation Capsules that are programmed to vibrate when they reach the large intestine have been shown to stimulate bowel contractions and relieve chronic constipation News