Abhijit Banerjee
Abhijit Banerjee

It is undeniable that the looming environmental crisis is partly the consequence of population growth.

Ace Frehley
Ace Frehley

I don't see this planet being... they're talking about how they're turning around the environmental problems here, but I think it's already too late.

Adam Schiff
Adam Schiff

Unless action is taken soon - unless we can display the same vision of that earlier period - we will lose the treasure of California's open space and environmental beauty.

Adrian Grenier
Adrian Grenier

I want to show people that environmentalism can be fun!

Aisha Tyler
Aisha Tyler

I thought I was gonna be an attorney, so I went to Dartmouth and I was a government major and I minored in environmental policy, and I didn't do anything academically around the arts.

Al Gore
Al Gore

Consider what kind of car you get. Buy cars and other products that have the least impact environmentally.

Al Gore
Al Gore

I took the initiative in moving forward a whole range of initiatives that have proven to be important to our country's economic growth, environmental protection, improvements in our educational system.

Alan Dundes
Alan Dundes

Cities all over the world are getting bigger as more and more people move from rural to urban sites, but that has created enormous problems with respect to environmental pollution and the general quality of life.

Aleqa Hammond
Aleqa Hammond

The North Pole will be ice-free during summer in years to come, and that itself will put the Arctic Sea basin on a very high risk of... environmental disasters that might be there.

Alex Honnold
Alex Honnold

I've tried to approach environmentalism the same way I do my climbing: by setting small, concrete goals that build on each other.