19th century Quote by Steven F. Hayward

“Thus, Edouard Bard and Martin Frank claim that ‘the weight of evidence suggests that solar changes have contributed to small climatic oscillations occurring on…

— Bruce M. S. Campbell

My view is that climate changes have happened in the last 80 years, that is, the world has got a little bit warmer, although…

— Piers Corbyn

I think we're going to carry the 'Ice Age's up to 'Ice Age 15,' which means basically they'll be in the present decade.

— Denis Leary

Without a doubt, the warming of the past 100 years has been a welcome respite from a long and deadly Little Ice Age. The…

— James Taylor

The world has not warmed up very much since the millennium.

— James Lovelock

The earth's history over the past several million years is that for every 100,000 years, we go through a dramatic climatic cycle where we…

— Hugh Ross

The climate has been changing. Of course it [has]. Evidence throughout history, [which] we can assess, especially during human history, shows there have been…

— Sylvia Earle

We've seen in the last half century an incredible shift. This is just an extraordinary time to be alive.

— Neale Donald Walsch

Many of the crises we see in the 21st century, I would argue, have their roots in the dawn of the Neolithic.

— Spencer Wells

“Fahrenheit warmer by the end of this century. This is catastrophic. It will mean more drought, more famine, more rising sea level, more floods,…

— Bernie Sanders

On every thing are traced decay and change. Look! how the shifting seasons slip away.

— Isaac McLellan

I am chilled by the realization of how similar circumstances in Europe in 2013 are to those of 100 years ago.

— Jean-Claude Juncker