The Correct Scientific Response To Something That

Opponents Say Natural Selection Is Not A Theory Supported By Observation Or Experiment; That It Is Not Based On Fact; And That It Cannot Be Proved. Well, No, You Cannot Prove The Theory To People Who Won't Believe In It Any More Than You Can Prove That The Battle Of Hastings Took Place In 1066. However, We Know The Battle Happened Then, Just As We Know The Course Of Evolution On Earth Unambiguously Shows That Darwin Was Right.

We Keep Putting On Programmes About Famine In Ethiopia; That’s What’s Happening. Too Many People There. They Can’t Support Themselves — And It’s Not An Inhuman Thing To Say. It’s The Case. Until Humanity Manages To Sort Itself Out And Get A Coordinated View About The Planet It’s Going To Get Worse And Worse.

It Is That Range Of Biodiversity That We Must Care For - The Whole Thing - Rather Than Just One Or Two Stars.

Before The Bbc, I Joined The Navy In Order To Travel.

Warm-bloodedness Is One Of The Key Factors That Have Enabled Mammals To Conquer The Earth, And To Develop The Most Complex Bodies In The Animal Kingdom. In This Series, We Will Travel The World To Discover Just How Varied And How Astonishing Mammals Are.