The U.S. Vaccination Rate Continues To Slow

Janet Jones has been fascinated by horses since childhood. She’s now a horse trainer and a neuroscientist, which allows her to explore the minds of the animals to which she’s devoted her life. She even recently wrote a book all about their brains. She says there’s an enormous gap ...  Show more

Two tiny transforming robots landed on the moon! These baseball-sized bots accompanied Japan's first successful lunar lander. They rolled out of SLIM as balls and transformed into a rover. The bots cracked down the middle to reveal a little camera in the center. The halves then a ...  Show more

A third COVID-19 vaccine could receive emergency use authorization from the Food and Drug Administration this month. The vaccine made by Johnson & Johnson is 66% effective in preventing moderate to severe disease, according to a global study. Combined with the two vaccines curren ...  Show more

The number of new coronavirus cases in the United States is falling, but has the country turned a corner in the pandemic? And what kind of threats do the new variants pose to people and to the vaccine rollout?

Today, we discuss the latest in the quest to stamp out the pa ...

It’s a dark time in the struggle with the coronavirus, particularly in the United States, where infections and hospitalizations have surged.

But amid the gloom comes some light: A trial by the drug maker Pfizer has returned preliminary results suggesting that its vaccine ...

The United States has never undertaken a vaccination campaign of the scale and speed of the Covid-19 program. Despite a few glitches, the country appears to be on track to offer shots to all adults who want one by May 1.

We look at the ups and downs in the American vacci ...