WNUV-DT

Wordsmiths battle it out playing a series of addictive, word-based games to win points and add words to a giant Scrabble board in the center of the set.

Contestants compete on a giant version of the iconic game board, battling it out over a range of play-along question categories to win wedges and beat each other to the center.

Adam Carolla, Sheryl Underwood, Jamie Kennedy, Byron Allen, Natasha Leggero, and Brad Williams.

Jon Lovitz; Sheryl Underwood; Billy Gardell; Byron Allen; Whitney Cummings; Jamie Kennedy.

Paid programming.

Paid programming.

Paid programming.

Paid programming.

Paid programming.

Paid programming.

Breeding cheetah cubs in South Africa; rare African wild dogs.

Baby animals bring hope for the next generation of wildlife.

The largest monkeys in the world can only be found in Africa's equatorial rain forests.

Conservationists try many options to save the rhino from extinction.

Jack rides a submarine deep into the waters of Curaçao, rehabilitating coral reefs, diving with sharks and sea turtles.

Jack dives in with bottle-nosed dolphins; dolphin therapy for children.

Saving money with new British energy projects; re-designing an eco-friendly urban park; recycling plastic bottles.

Featuring several U.S. companies offering real jobs to America's veterans; career counselors and HR specialists share tailored insights on how to find suitable employment, as well as tips to help vets ease their transition to civilian life.

From Gerald J. Ford Stadium in Dallas.

From Fargodome in Fargo, N.D.

A pre-race lead-up to NASCAR racing.

NASCAR O'Reilly Auto Parts Series teams hit Las Vegas Motor Speedway for the Focused Health 302. Postseason stars fight across 301.5 miles, with defending series champion Jesse Love and Carson Kvapil managing pit strategy for crucial points.

From Snapdragon Stadium in San Diego.