CW

A pre-race lead-up to NASCAR racing.

The NASCAR O'Reilly Auto Parts Series heads to World Wide Technology Raceway for the Nu Way 225. Stock car drivers navigate the unique 1.25-mile oval in Illinois, battling through 180 intense laps to secure vital Chase championship points.

The Bobcats play the Wolf Pack in Week 2 at Mackay Stadium. Nevada head coach Jeff Choate faces his former team, where he coached from 2016 to 2020. Nevada won its opener 49-14 over Western Kentucky. Montana state beat Butler (51-24) in Week 1.

A restored 1964 Chevy pickup.

Sports highlights by NBC Sports and ESPN Radio commentator Jason Page.

Operating international poker tournaments.

Parkour and Ninja Warrior athletes compete against each other in high-level action matches of tag during international tournaments.

Missing persons cases come from all over the United States.

The Texas ranch of singer Jewel and her husband, Ty Murray; a Delaware dairy farm discovers a niche market to improve their sales; a Montana farm family raises sugar beets.

Teaching financial education and entrepreneurship to a preteen audience; sketch comedy and young actors help explain basic economic concepts.

Magnetized lights for school lockers; a paint additive that creates a slip-proof surface; towers; cat toys.

Learning about the meaning of nano and how small things are.

Learning about bat brains, microgravity and engineering.

Rescuing greyhounds; breed profile: Dachshund.

A puppy falls into a deep hole; helping a horse stuck in a muddy trap; saving ferrets; saluting animal rescue heroes; pet allergies.

Longtime zookeeper Jack Hanna hosts this Emmy-winning show that takes viewers on a journey around the world to showcase animals in their natural habitats. In addition to showing footage of the creatures and giving information about the places where they live, "Into the Wild"...

Longtime zookeeper Jack Hanna hosts this Emmy-winning show that takes viewers on a journey around the world to showcase animals in their natural habitats. In addition to showing footage of the creatures and giving information about the places where they live, "Into the Wild"...

Longtime zookeeper Jack Hanna hosts this Emmy-winning show that takes viewers on a journey around the world to showcase animals in their natural habitats. In addition to showing footage of the creatures and giving information about the places where they live, "Into the Wild"...

Longtime zookeeper Jack Hanna hosts this Emmy-winning show that takes viewers on a journey around the world to showcase animals in their natural habitats. In addition to showing footage of the creatures and giving information about the places where they live, "Into the Wild"...

Longtime zookeeper Jack Hanna hosts this Emmy-winning show that takes viewers on a journey around the world to showcase animals in their natural habitats. In addition to showing footage of the creatures and giving information about the places where they live, "Into the Wild"...

Longtime zookeeper Jack Hanna hosts this Emmy-winning show that takes viewers on a journey around the world to showcase animals in their natural habitats. In addition to showing footage of the creatures and giving information about the places where they live, "Into the Wild"...

Missing persons cases come from all over the United States.

The Texas ranch of singer Jewel and her husband, Ty Murray; a Delaware dairy farm discovers a niche market to improve their sales; a Montana farm family raises sugar beets.

Teaching financial education and entrepreneurship to a preteen audience; sketch comedy and young actors help explain basic economic concepts.

Magnetized lights for school lockers; a paint additive that creates a slip-proof surface; towers; cat toys.

Learning about the meaning of nano and how small things are.

Learning about bat brains, microgravity and engineering.

Rescuing greyhounds; breed profile: Dachshund.

A puppy falls into a deep hole; helping a horse stuck in a muddy trap; saving ferrets; saluting animal rescue heroes; pet allergies.

Zero-emission heating units; recycling paint; recycling garden hoses.

Saddle up for some bullriding action from Anaheim, Calif.