The Pulse Episode Archive

It seems like every week, we hear about new breakthroughs in cancer treatment — new discoveries, new medications, new hopes for a cure. ...

Left to their own devices, viruses are pretty much helpless. They need cells to infect in order to replicate. But they’re sneaky — ma ...

Humans have been obsessed with Mars for thousands of years, but it wasn’t until the mid-20th century that we began to have actual break ...

For thousands of years, humans have obsessed over Mars from afar. At first, maybe it was the fact that Mars stands out in the night sky b ...

Anxiety can feel like a buzzing electric current that fuels our thoughts and behaviors. There are the well-known symptoms — chest pains ...

Our sense of smell can bring us quick bursts of joy, like a whiff of bread baking, that freshly brewed cup of coffee, or your favorite pe ...

Plastic gets a bad rap — over the years, it’s become synonymous with environmental destruction, cheap fakery, needless consumption, a ...

The United States spends more on health care than any other country in the world — and that spending is going up every year. In some re ...

Artificial intelligence has seen huge advances in the last decade, very notably in the technology of natural language processing. NLP has ...

Intelligent machines will play a much larger role in the future than they do now, and we’re trying to imagine that future as we’re ra ...

In a lot of ways, artificial intelligence acts as our personal butlers — it filters our email, manages the temperature in our homes, fi ...

Menopause typically happens during a time of life when women need to be on top of their game; managing their careers, raising children, a ...

There’s long been an idea that sharing our DNA for research benefits the greater good — that it leads to new insights, new medication ...

The patch, the gum, lozenges, medication — it seems like there are endless ways to quit smoking. But for some people, none of them work ...

Energy fuels our lives in ways that seem almost magical. It can transform darkness into light, cold into warmth, water into ice. Of cours ...