Science

Philadelphia takes steps toward renewable energy goals with a solar farm in Adams County.

Scientists say reindeer seem to sleep while they chew, allowing them to forage all day in the summertime and still get enough sleep.

We talk with Keltner about his new book “Awe: The New Science of Everyday Wonder and How it Can Transform Your Life.”

Climate change took a big toll on the Philly region this year, featuring everything from wildfire smoke to serious flash floods. And yet, climate solutions abound.

“I was played a fool,” said one resident, who will have a gas well running under her land. “This was the most egregious betrayal I’ve experienced."

NOAA said there should be no impact to any critical habitat for the North Atlantic right whale, only 360 or so of which remain in the world.

Environmentalists have been calling for improved water quality for the endangered Atlantic Sturgeon for more than a decade.

Pa. has seen an increase in chronic wasting disease since 2012. While the state has implemented tracking and mitigation efforts, testing is still optional for hunters.

Mt. Cuba botanical garden sends its plant waste to help build habitats for injured birds at Tri-State Bird Rescue & Research.

A missing tomato sparked a mystery for the astronauts on board the International Space Station — and it's finally been solved after months of accusations and intrigue.

On any given week, “The Pulse” team is digging around for unique and fascinating health and science topics for the podcast. Here, they share a few fun facts.

In 2013, WHYY sought to expand its health and science footprint, and “The Pulse” was born. Here’s how it evolved and how it looks today.

What was once the the St. Mary by-the-Sea Retreat House now focuses on the migration of different species, including monarch butterflies.

We take a deep dive into the secrets of the ocean with physicist and oceanographer Helen Czerski, and stories about research at the bottom of the sea.

Computer scientist Joy Buolamwini warns that facial recognition technology is riddled with the biases of its creators.