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Jupiter's gravitational force made it a wrecking ball as it barreled through the early solar system, but it also helped shape life on Earth as it brought comets laden with water and possibly the asteroid that put an end to the dinosaurs.

Visual interpretations of classical music set to images of nature, fantasy, historical locations, architecture and art; host Barry Bostwick.

Carl agrees to play the accordion for George's puppet show; Binky tries to keep Buster from eating too many cookies.

Ozzie and Orli must stop the villainous Knights of the Square Table from turning things to stone; Ozzie and Orli time travel to save Odd Squad.

Albie visits a visual artist who uses light and dark to tell stories and is inspired to create her own light show; Albie visits with best friends who have mastered sharing.

Lily and her family discover a surprise and also embark on a weather hunting expedition.

Lyla and a new friend build a spaceship; Lyla learns her sisters can predict what the other wants, so she tries to do the same with Luke.

Carl loves the new sweater his Pop Pop knit him, but it feels itchy when he wears it; Carl is nervous about his new school bus stop.

Daniel is nervous about going to gymnastics; Daniel and O the Owl are excited to ride the big slide.

Phoebe learns what privacy signs are and how to use them to communicate to neighbors; Jay gets nervous about getting a haircut.

Rudy is afraid of getting a shot at the doctor's office, so Nina and Abby play pretend to show what the visit will be like so he can feel less scared.

Mr. E has a lot of ping-pong balls and the survey says that he should sell the purple ones; Super's lost her glasses and the Lost and Found Patrol try to find them.

Duck wants to fly with the bigger birds; Donkey loses Bob Dog's favorite toy.

Rosie wants Javi's popcorn for family movie night, so she tries to find the perfect trade; Rosie makes a seashell museum at the beach.

While delivering chocolates, the kids learn that warmer temperatures can melt treats; the kids help Mr. Raccoon calm down when he is having a bad day.

Eddie and Becka create a new mash-up dance; Alma teaches Eddie how to be a great big brother.

Molly learns how to make offerings, hoping to stop a volcano from erputing.

Mary Leakey helps Xavier develop a strategy for a difficult scavenger hunt -- slow down and look around; Alexander Hamilton helps Yadina realize that starting first grade is an exciting adventure.

Foragers who reuse the Ozarks' sustainable ingredients and natural resources to improve their health and community; recipes include acorn financier, pecan croquettes and bitter green panisse.

Shashlik-style beef kebabs; ground cumin; adjaruli khachapuri.

Ruby and Gabriel intervene in a dispute between two fishermen; Lydia faces a difficult dilemma.

A Van Cleef & Arpels diamong ring; an 1897 San Antonio Folk Art carved cane; a Käthe Kollwitz print and drawing.

Christiane Amanpour leads discussions about world issues and interviews with global leaders.

Co-anchors Amna Nawaz and Geoff Bennett and correspondents offer in-depth analysis of current events.

Live news program produced out of BBC's Washington, D.C. bureau; host Sumi Somaskanda.

A royal tour of London begins at Buckingham Palace; Houses of Parliament at Westminster; Churchill's underground war rooms; cruising the River Thames to the Tower of London.

Rebecca Hall and Lee Daniels research their family histories.

General Howe takes Philadelphia, but the Americans' surprising victory over General Burgoyne at Saratoga encourages France to support the U.S.

A royal tour of London begins at Buckingham Palace; Houses of Parliament at Westminster; Churchill's underground war rooms; cruising the River Thames to the Tower of London.

Twenty-four hours a day, the latest national and international stories as they break.

Christiane Amanpour leads discussions about world issues and interviews with global leaders.