I chose a career in public health because of its power to improve lives, as the field did in the United States in the late 19th and early 20th centuries by controlling infectious ...

I chose a career in public health because of its power to improve lives, as the field did in the United States in the late ...

America’s space community is having a phony and destructive debate about whether the U.S. should continue its current focus ...

Chemists have been pulling carbon dioxide out of the air for almost 300 years, but can this seemingly magical technology save us from climate change? George answers that question with ...

America’s space community is having a phony and destructive debate about whether the U.S. should continue its current focus on returning astronauts to the Moon or switch to ...

The AMOC is one of Earth’s most vital systems and it may be collapsing. Ocean scientist, Lisa Beal, has discovered that the Gulf Stream is slowing down, indicating a potential ti ...

Astronomers have two main ways to calculate how fast the universe is expanding. Unfortunately, they don't agree with one another. The JWST was supposed to help solve this discrepancy, kn ...

One in ten Americans has a rare disease. My son Rafa is one of them. He is eight and living with Prader-Willi syndrome (PWS).

Imagine you have a plant that just won’t grow. You consider the various factors that could be causing the plant to struggle – ...

Most of us love animals but also eat meat. Unfortunately, most animals we eat live in truly horrible conditions. We don’t torture them for better meat, just for cheaper meat. If ...

Max was a fun-loving Labrador retriever who enjoyed going for car rides and greeting clients at his owner’s office. But around age 16, Max suddenly started having accidents in the house and sto ...

Max was a fun-loving Labrador retriever who enjoyed going for car rides and greeting clients at his owner’s office. But around age 16, Max suddenly started having accidents in ...