More than 30 Federal agencies formed a working group in 1997 to make hundreds of Federally supported teaching and learning resources easier to find. The result of that work is the FREE web site. For an overview of what's available here at FREE, please vis

More than 30 Federal agencies formed a working group in 1997 to make hundreds of Federally supported teaching and learning resources easier to find. The result of that work is the FREE web site. For an overview of what's available here at FREE, please vis

Like trapeze artists, spider monkeys swing through the treetops from one limb to the next, seldom touching down. But when Adelina Schutt approaches a troop at Curú Wildlife Refuge on Costa Rica's Pacific coast, the monkeys quickly drop to the gro

As the monitors spread across the Earth experiencing different habitats and climates they diversified. Over many millions of years this process has resulted in the emergence of at least seventy or eighty (probably many thousands of) species. Some of them

This is the site of the National Geographic News with Archaeology and Paleontology articles highlighted. There is a wide variety of recent fascinating issues with excellent graphics. This is a terrific resource for social science teachers and students o