FDA Proposes Annual COVID-19 Shots for Most Americans

WASHINGTON — U.S. health officials want to make COVID-19 vaccinations more like the annual flu shot. The Food and Drug Administration on Monday proposed a simplified approach for future vaccination efforts, allowing most adults and children to get a once-a-year shot to protect against the mutating virus. This means Americans would no longer have to … Read more

How Our Cells Strategize To Keep Us Alive

Our cells, each composed of 100 trillion atoms made of particles from the Big Bang, are filled with all kinds of structures. These include organelles—little factories like energy-producing mitochondria—and tiny molecular machines like ATP synthase, whose rotor and shaft spin at up to 300 rpm to produce ATP, the molecules that transmit energy in our … Read more