Thursday's TV Highlights: 'The 2010 World Music Awards' on KCOP Channel 13.
Naked Science: This new episode looks at the effects of exhaustion on the human body (5 and 8 p.m. National Geographic).
Glee: Pop music's Josh Groban guest stars as himself in this repeat (8 p.m. Fox).
Samantha Brown's Great Weekends: New Orleans is the destination on a new episode of the travelogue (8 p.m. Travel).
So You Think You Can Dance: R&B music's Usher performs on the results show (9 p.m. Fox).
Modern Marvels: This new installment counts down the top 10 technological innovations of recent years (9 p.m. History).
World's Dumbest...: Gross ineptitude of the vehicular variety is featured in this new installment (9 p.m. Tru).
Scariest Moments at Sea: There's rough sailing ahead in this new special (9 p.m. Discovery).
Star Wars Strikes Back: This new program looks at the collectibles and video games spun off the hit film series (9 p.m. G4).
The NewNowNext Awards: This new special spotlights rising stars in the entertainment industry (10 p.m. Logo).
Contact: Jodie Foster stars in this 1997 sci-fi fable based on the writings of Carl Sagan (8 p.m. Encore).
Soccer: Action continues at the World Cup as Greece faces Nigeria (6:30 a.m. ESPN), France meets Mexico (11 a.m. ESPN2), and Germany takes on Serbia (4 a.m. early Friday, ESPN).
Baseball: The Dodgers visit the Reds (9:30 a.m. FS Prime); the Rockies visit the Twins (10 a.m. MLB); the Phillies at Yankees or Rays at Braves (4 p.m. MLB); and the White Sox play the Pirates (4 p.m. WGN America).
Golf: The U.S. Open Championship gets underway in Pebble Beach (10 a.m. and 2 p.m. ESPN, noon NBC).
Basketball: The Lakers host the Celtics for the seventh and deciding game of the NBA Finals (6 p.m. ABC).
Photo: Daniele Venturelli / World Music Awards