Seriously savvy sleuths. Explore PBS dramas. | PBS

Few orphans are as lucky as Little Miss Walrus. Stream "Walrus: Life on Thin Ice" from Nature | PBS on the PBS app! | PBS

Imagine storing 65 million gallons of water you weren't expecting. Tokyo did. It built a futuristic cavern to protect itself from water from above, below, or from the surrounding sea. This engineering feat is able to pump the floodwater back into Tokyo's river. | Thirteen WNET New York

A star-studded cast brings the ultimate love triangle to life. Twelfth Night premieres Friday, November 14 at 9:00 on THIRTEEN. | Thirteen WNET New York

Some celebrate Doc Brown for bending time. At Thirteen WNET New York, we’re celebrating Hacker (aka Christopher Lloyd) who has inspired generations of kids to care about STEM and the planet. From time travel to tech trouble, Christopher Lloyd has made science cinematic and unforgettable. Happy birthday to the force of nature behind it all — the man, the myth, and the master of all mayhem in Cyberspace since 2002! 🎂 🎉 | Cyberchase