In this Chemistry Now original video series, we find examples of chemistry in the holidays and seasons of the annual calendar. Take a look at Valentine's Day, St. Patrick's Day, Halloween and Thanksgiving. Other topics include the...

Learn about tornado season and what areas have already been impacted.

[Free Registration/Login Required] This flipchart has an overview of the 4 seasons - winter, spring, summer, fall. It has an introductory video, activities for the students, web links, and webs for students to complete. The flipchart...

Indigenous Geography helps you develop key understandings on nine different dimensions as they relate to six Native communities located in the Western Hemisphere. Learn about the creation stories, place boundaries and landmarks, calendar...

An image of "The Four Seasons", created by Camille Pissarro in 1872 (Oil on canvas, 55 x 130 cm).

An image of "The Four Seasons: Spring", created by Camille Pissarro in 1872 (Oil on canvas, 55 x 130 cm).

An image of "The Four Seasons: Summer", created by Camille Pissarro in 1872 (Oil on canvas, 55 x 130 cm).

An image of "The Four Seasons: Autumn", created by Camille Pissarro in 1872 (Oil on canvas, 55 x 130 cm).

An image of "The Four Seasons: Winter", created by Camille Pissarro in 1872 (Oil on canvas, 55 x 130 cm).

Here you can learn all about the Scandinavian country of Finland. Content includes a look at Finland's history, countryside, people, seasons, and other interesting facts.

An activity for students to fine tune their observation skills using their senses in their own backyard. During this activity, students will record their observation to compare and contrast living things over a period of different seasons.

The focus of this series of lessons is to engage students in an exploration of the world around them. The emphasis is on inquiry as students learn about the earth, sun, light, shapes and more.

This video from Nature features the start of the monarch butterfly's northward trek. [3:02]

This site from the encyclopedia Wikipedia describes both the Autumn, or Fall, season as well as the reason for the season. Links are provided to information about the equinox and solstice associated with the season as well as a link to...

This site from the encyclopedia Wikipedia describes both the Autumn, or Fall, season as well as the reason for the season. Links are provided to information about the equinox and solstice associated with the season as well as a link to...

This site from the encyclopedia Wikipedia describes both the Autumn, or Fall, season as well as the reason for the season. Links are provided to information about the equinox and solstice associated with the season as well as a link to...

Better known as Chesterwood, this was the summer home and studio of sculptor Daniel Chester French (1850-1931) from 1891 until his death. The estate was designed by French's collaborator Henry Bacon, and is now owned by the National...