Mangroves are survivors. With their roots submerged in water, mangrove trees thrive...
Giant squid live up to their name: the largest giant squid ever recorded by...
You may have seen the sparkle of fireflies on a summer’s night. The fireflies...
How Diverse is That?
Students discuss the meaning of biological diversity. Students will compare and...
Tue, 12/01/2009 - 12:02
Head to Foot
The lesson begins with a broader introduction on new species discovered around...
Tue, 11/24/2009 - 11:48
Humans across the globe rely on the ocean as a main source of food. We enjoy fish...