It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per show (like the human heart or electricity), Nye gets creative with teaching kids and adults alike the nuances of science.

Newton's Apple is an American educational television program produced and developed by KTCA, and distributed to PBS stations in the United States that ran from 1983 to 1999. The show's title is based on the rumor of Isaac Newton sitting under a tree and an apple falling near him—or, more popularly, on his head—prompting him to ponder what makes things fall, leading to the development of his theory of gravitation. The show was produced by Twin Cities Public Television. For most of the run, the show's theme song was Ruckzuck by Kraftwerk, later remixed by Absolute Music. Later episodes of the show featured an original song. NPR science correspondent Ira Flatow was the show's first host, later succeeded by David Heil, then assistant director of the Oregon Museum of Science and Industry. Peggy Knapp was a longtime field reporter and served as co-host in the 14th season. The last season was hosted by the team of David Heil, Dave Huddleston, Actress and Voiceover artist, Eileen Galindo, Brian Hackney and SuChin Pak, now a frequent host and pop culture reporter for MTV. An occasional short feature appeared called "Science of the Rich and Famous" in which celebrities appeared to explain a science principle; as examples, rock star Ted Nugent explained guitar feedback, Olympic Gold Medalist skater Scott Hamilton demonstrated the angular momentum of a skater's spin, Let's Make a Deal host Monty Hall demonstrated the science of probability, and Betty White showed how cats purr.

Nina and the Neurons is a programme shown on the CBeebies channel aimed at four to six-year-olds to help them understand basic science. Nina is a neuroscientist who enlists the help of her Neurons in her brain to answer a scientific question. The show is produced by Lucille McLaughlin, who has also produced the children's programme Balamory. The series is commissioned by CBeebies Controller, Michael Carrington.

Curiosity Quest is an upbeat, family, educational program that explores what viewers are curiosity about. In each show, host Joel Greene ventures on a quest to answer viewer's letters of curiosity.

Ten pairs of florists, sculptors and garden designers face off in a friendly floral fight to see who can build the biggest, boldest garden sculptures.

We live in a world ablaze with colour. Rainbows and rainforests, oceans and humanity, Earth is the most colourful place we know of. But the colours we see are far more complex and fascinating than they appear. In this series, Dr Helen Czerski uncovers what colour is, how it works, and how it has written the story of our planet - from the colours that transformed a dull ball of rock into a vivid jewel to the colours that life has used to survive and thrive. But the story doesn't end there - there are also the colours that we can't see, the ones that lie beyond the rainbow. Each one has a fascinating story to tell.