Metabolic compound could rewind fertility clock for women

Shifts in culture and lifestyle mean that more couples are waiting until later in life before trying to conceive. But there’s often a feeling of racing against the clock, as the quality and number of eggs declines in women as they approach middle age. … Continue reading Metabolic compound could rewind fertility clock for women

Self-powered micro-submarines sink and swim to deliver drugs in the body

It’s entirely possible that micro-machines could one day be delivering drugs inside the body, with many designs proposed in recent years. The latest comes from the University of New South Wales (UNSW), which gets around under its own power us… Continue reading Self-powered micro-submarines sink and swim to deliver drugs in the body