Could cloning be the answer? As we discover the amazing benefits of the world's oldest trees, we are losing them to climate change. But an exciting new project offers hope.
Ancient trees that could save the world
Glossary
The Senator - It grew in Seminole County Park in Florida.
Carbon - Carbon is the fourth most common element in the universe. Other forms of carbon include graphite and diamond.
Droughts - A time when there is not enough water and the ground is very dry.