In Blood & circulation, Bill Nye becomes a real heart-throb when he talks about the not-so-wimpy organ, the heart. Valves, blood cells and the circulatory system work together to pump it up...the heart, that is.

Bill Nye studies the body's window to the world--the eyeball.

In INSECTS, Bill talks to special guest Queen Latifah, who's abuzz about her other favorite queens ... bees. The lab kids go exploring at an insectorium and go digging for insect fossils.

"In Outer Space, Bill gives students the inside scoop on planets, star, galaxies, and the universe"--Container.

Learning about Earth's natural satellite is an out-of-this-world experience as loony Bill Nye illuminates the orbit and phases of the moon.

Bill presents information on solar flares, eclipses, sunspots, fusion, and solar energy, and visits a solar power farm near Sacramento, California.

"Join Bill as he explores the ... world of caves! In Caves, you never know what kind of living things you'll run into. Surviving in complete darkness requires an array of natural adaptations. Caves have their own unique forms of life -- it's a whole different world where the sun doesn't shine"--Container.

"Bill Nye the Science Guy goes full tilt to give the reasons for the seasons. In Earth's Seasons, his worldly perspective show's why it's winter in America when it's summer in Australia"--Container.

Bill Nye conducts experiments and uses examples from real life to demonstrate and explain the concept of forensics.

"Did you know that genes determine everything from hair and eye color to whether or not you can roll your tongue? It's all in the genes you inherited from your mother and father. Join Bill in Genes, as he explores the chromosomal world of DNA"--Container.