Ira Flatow

The NIH has instigated investigations into scientists over concerns of spying. And 100 years ago, scientists shared observations that made Einstein an overnight celebrity.

Do moths deserve their unflattering reputation? A museum curator sets the record straight. Plus, Alan Alda talks with scientists in his podcast about how to discuss about tough topics.

Meet the lawyer suing on behalf of all U.S. citizens with PFAS in their blood. Plus, northeastern bats haven't recovered from a deadly disease—which is now popping up on the west coast.

A new book looks at African American software engineers and entrepreneurs at the forefront of the development of the World Wide Web. Plus, mucus—it's snot what you think.

From web weaving to silk-slinging physics, spiders are full of secrets. Meet the scientists trying to unwind them.

Evidence suggests that proactive policing tactics reduce crime, but at what cost? Plus, The Trump administration's goal of getting Americans back on the moon hit a snag.

Retreating from flooding caused by climate change may seem unappealing. But many are embracing the idea. Plus, mayors from 435 U.S. cities have signed on to the Paris Climate Agreement.

When it comes to the air quality in your office, the problem may be you. Plus, watching champion Tetris players can teach researchers about how the brain makes snap decisions.

In her new book, a Harvard professor says we should trust science, but not for the reasons you might think. Plus, humans might be able to regrow cartilage.

We discuss the science of bread-baking and how to keep your sourdough starter happy. Plus, climate denial sneaks into a federal report.

Smart TVs join the ranks of websites and phone apps that collect and share your data. Plus, how cooking your food changes your microbiome—and what that could say about human evolution.

Two botanists want you to make your own cocktail bitters with underappreciated ingredients—all in the name of conservation. Plus, new research on the evolution of whales.

A new UN report says that ice and oceans worldwide are already being reshaped by a changing climate. Plus, physicist Sean Carroll discusses the “many worlds” view of quantum mechanics.

Studies say the bird population in North America is almost 3 billion birds smaller than in 1970. Plus, author and journalist Mike Pearl discusses The Day It Finally Happens.

More and more industries are responding to climate change. Will fashion brands follow suit?

How the ancient science of geometry has shaped our modern world. Plus, rats learn to hide and seek, and we peek into the Milky Way.

Facial recognition technology is all around us. But some argue that its use by law enforcement agencies and courtrooms raises particular concerns about privacy, fairness, and bias.

In “How To,” Randall Munroe answers how to send a file, charge your phone, and other questions with uncommon solutions. Plus, new concussion research at the start of football season.