say they have been left bereft.

To measure the impact of all those lost trees.Theres as much carbon captured and stored in all the trees of the Amazon as the amount the entire planet has emitted over the past 10 years.

and youre doing it by just heating up the surface.A tower helps him observe and measure how forests breathe.And they might also have some of the answers.

Scientist Paulo Brando and correspondent Vladimir Duthiers 130 feet above the Amazon.and environmentalists are seriously concerned.

The problem is that the rain forest being deforested is not being re-forested.

One resident told Duthiers through an interpreter that his grandfather recognized there were changes happening.Most had never sung a day in their lives.

I just cling onto that last hope.who in their heads theyre singing to their missing loved one.

000 people who are reported missing in the U.Is she home? You dream every night that she came home.