Global Questions

Is Our Climate Changing? looks at the complex issues surrounding climate change.

Are We Running Out of Energy? looks at the worldwide drive to produce and consume increasing amounts of energy and at its potentially catastrophic effects on the environment.

Is Our Food Safe? looks at the food we eat and questions how much we can take for granted about its safety.

Why Are the Rain Forests Being Destroyed? looks at the threats to the world's rain forests from the logging and mining industries, power and oil companies, and from ranchers and farmers.