Secrets of the Forest

Can forests help cool the planet? Follow scientists working in spectacular forest landscapes in Costa Rica, Brazil, Australia, and beyond as they try to untangle complex networks of trees, fungi, and creatures large and small—all in a quest to tackle the twin threats of climate change and species extinction.

Sections:

• Photosynthesis
• Trees
• Fungi
• Soil
• Insects
• Animals
• Humans

SECRETS OF THE FOREST at TPT

Revolutionary War Weapons

In 1775, a ragtag army of farmers and tradesmen went to war against the most powerful army in the world, ultimately winning American independence. What military technologies did the American colonies use in their fight for freedom, and how did they help propel them to one of history’s most unlikely victories? 

Archaeologists and historians uncover the real stories of innovation, skill, and strategy that determined the outcome of important battles. From the Brown Bess musket to the world’s first military submarine, get a closeup look at the powerful and sometimes ingenious weapons that helped the colonies win the war. 

REVOLUTIONARY WAR WEAPONS at TPT