John Muir and Aldo Leopold influenced naturalists in the 1940s; Jacques Cousteau and Carl Sagan inspired current professors to study fields such as oceanography and space; and Bill Nye and the ...

Subscribe to Here’s the Deal, our politics newsletter for analysis you won’t find anywhere else.

The biggest stories of the day delivered to your inbox.

Hop on board in the 1990s kids' show The Magic School Bus starring Lily Tomlin. Home Showbiz TV News Femail Sports Health Science Royals Money Real Estate Media U.K. Video Shopping Video Home ...