Pill to prevent Lyme disease kills ticks before they can infect you
A pill to prevent Lyme disease quickly killed ticks that bit treated volunteers, suggesting it could slow the spread of tick-borne diseases.
Soaring insulin costs? Cows could help.
A genetically engineered cow that produce milk containing with human insulin could help cut the cost of the life-saving diabetes med.
Pacemaker powered by light eliminates need for batteries and lets the heart to function more naturally
Scientists designed a pacemaker that transforms light into bioelectricity, or heart cell-generated electrical signals.
Pengju Li