What's your favorite season? Follow Ki-ki, Owen, Lily, and Kevin through the year as they explore the four seasons. Cheerful haiku accompany season-related questions and answers about weather, the natural world, and the human body. Find out why we have seasons and how they vary around the world.

"A joyful round of the seasons in the garden of the best-selling novelist, memoirist, and champion putterer with a wheelbarrow. On the perimeter of Israel's Jezreel Valley, with the Carmel Mountains rising up to the west, Meir Shalev has a large garden, "neither neatly organized nor well-kept," as he cheerfully explains. Often covered in mud and scrapes, Shalev cultivates both nomadic plants and "house dwellers," using his own quirky techniques. He...