There’s a new generation of experiments that may unlock the gravity particle. Physicists have long believed that detecting the particle of gravity—the graviton—was fundamentally impossible, with the ...

WASHINGTON (AP) — When the Supreme Court granted an unusually quick hearing over President Donald Trump's tariffs, a similarly rapid resolution seemed possible. After all, Trump's lawyers told the ...

Join GBH Education and NOVA for a professional development webinar highlighting science and history PBS LearningMedia resources for Black History Month. On February 3rd at 7PM ET, join GBH Education ...

This ‘NOVA’ presentation focuses on therapsids, lizard-like creatures with distinctly mammalian characteristics that lived on Earth more than 200 million years ago.

It’s hard to imagine a scientific question as susceptible to confirmation bias as “Can Dogs Talk?” Who among us wouldn’t want to communicate with our pooch? Many already think they do. And who ...

ARLINGTON VA; Jan. 29, 2026 – The Crawleys are back! Downton Abbey — the beloved MASTERPIECE series and most popular PBS drama of all time — returns this spring, with all six seasons available to ...

Explore mammals’ surprising origins, long before the age of dinosaurs. The surprising story of mammal evolution begins long before the age of dinosaurs. Witness how some of our prehistoric mammal ...

The Librarians is set to premiere on PBS this Monday, Feb. 9, after a robust theatrical and festival run that saw Kim A. Snyder’s documentary earn awards across the country. The film, executive ...

Settle in with us each week for in-depth conversations with people we think you should know on topics that help explain the world around us. How Lincoln would navigate today's politics “What would ...

New evidence sheds light on the remarkable life—and mysterious collapse—of the ancient jungle city. Deep in the Cambodian jungle lie the ruins of Angkor, a marvel of urban engineering and seat of the ...

(via PBS Space Time) Physicists have long believed that detecting the particle of gravity—the graviton—was fundamentally impossible, with the universe itself seeming to block every direct attempt.

Uncover the lost secrets of a once-mighty empire. The city of Angkor, the seat of the great Khmer Empire in Southeast Asia for 500 years, was once the biggest city in the world. For centuries, this ...