K20IT-D

Scientists explore glaciers, oceans and frozen frontiers to discover hidden worlds and clues to life beyond Earth.

Margaret Hoover leads interviews and debates.

The story of ASCO, the groundbreaking Chicano art group formed in the 1970s that continues to inspire new generations of artists and activists.

Honoring five individuals or organizations doing outstanding work in various fields to benefit the Hispanic and Latinx community in the U.S. and abroad.

A panel of journalists provides reporting and analysis of the major stories emanating from the United States capital.

Margaret Hoover leads interviews and debates.

Oklahoma's weekly agricultural news magazine.

Les Stroud is marooned on Costa Rica's Osa Peninsula.

The Land Rover Defender Octa; a breakdown of America's most popular subcompact SUVs in the debut feature "Top of the Charts.".

Racing around the track at Circuit of the Americas, the only F1 course in the U.S.; swimming at McKinney Falls State Park; Still Austin Texas whiskey; eating burgers and fried chicken from a food truck; Michelin-starred steak at a barbecue joint.

Experts analyze prominent international affairs topics and America's role in a shifting world.

The rise and legacy of the great empires and civilizations of Mexico, South America and the Caribbean, from the Taino to the Olmec, Inca, Maya, Aztec and more.

How Latino DNA helped shape the identity of the U.S. since before her inception.

How Latinos contributed to the shaping of modern America despite sometimes being regulated to the fringes of mainstream society.

Singer-songwriter Bruce Springsteen and Bob Santelli, the Founding Director of the Bruce Springsteen Archives and Center for American Music, talk about what characterizes American music, the musicians who have influenced Springsteen, and the Springsteen Center's mission.

Historic Clayborn Temple CEO Anasa Troutman.

Margaret Hoover leads interviews and debates.

Oklahoma's only statewide newscast, for all Oklahomans.

Providing education and how-to information on horticulture.

Cordney McClain talks about living life to its fullest; Roberta Sapp shares lessons about water conservation; attorney Geneva Thompson talks about conserving natural resources.

Visiting Rome's biggest travel destinations -- the Colosseum, Forum, Pantheon, St. Peter's Basilica and Michelangelo's Sistine Chapel ceiling; bike riding on ancient cobbles; touring dramatic ruins.

An updated version of "Up a Lazy River"; other songs include "Smoke Gets in Your Eyes" and "Runnin' Wild.".

Brenda receives a letter from the man who hosted her during her evacuation; upon her visit, she discovers that a property developer is attempting to evict him from his house and that his health and mental state have gotten worse.

When a popular but tempestuous celebrity chef is murdered during his cookbook launch, there's no shortage of suspects for Judith, Suzie and Becks.

As tensions escalate, Susan desperately races against time to unmask the real murderer.

Amid secrets and danger, Cushla and Michael's love deepens, until she learns that he's lied to her; in a furious showdown, Michael confesses and promises honesty; but just as they commit, tragedy strikes.

Amid the fallout from the eventful house party, Mary faces a pressing question about her future, while Carson reveals surprisingly intimate details of his former life.

Change is in the air when an exciting opportunity for Alfred creates tension between Ivy and Daisy, Isobel appeals to Violet's charitable nature, but it does not come without a struggle, and Branson considers a new future for himself and baby Sybbie.