Ice Ages Have Come And Gone. Coral

Sharks Are Beautiful Animals, And If You're Lucky Enough To See Lots Of Them, That Means That You're In A Healthy Ocean. You Should Be Afraid If You Are In The Ocean And Don't See Sharks.

The Exxon Valdez Spill Triggered A Swift And Strong Response That Changed Policies About Shipping, About Double-hulled Construction. A Number Of Laws Came Into Place.

The Very Energy Sources That Have Gotten Us To Where We Are Now Are Also, If We Continue Doing What We're Doing, A Shortcut To The End Of All That We Hold Near And Dear.

The Diversity Of Life On Earth, Generally, Is Astonishing. But Despite Those Large Numbers, It's Also Important To Recognize That Every Species, One Way Or Another, Is Vulnerable To Extinction. And In Our Time On Earth... Our Impact On The Diversity Of Life Has Been Profound.

We Are Blessed With A Place That Is Open To The Universe And, Despite This, Supports This Very Thin Envelope Of Air We Call Atmosphere, Which Holds Just The Right Amount Of Oxygen For Us To Breathe.