Why do so many aging creatures all over nature like repetition, like listening, for example, to Bob Marley's Greatest Hits over and over and over.

NPR: Does Age Quash Our Spirit of Adventure?

Major league baseball players, like all professional athletes, are freaks of nature, and it takes the hard reality of a radar gun to illustrate the vastness of the gulf between the game that we played as kids and the game we watch them play now.

FORBES: Think You Can Top 49-Year-Old Jamie Moyer's 78 MPH Fastball? Think Again.

So, for all of you troops, veterans, and military spouses here today, we're proud of you, and we want people to know that you have so many skills that are just second nature to all of you -- things like time management, organization, people skills, complex decision-making, and so many other incredible skills.

WHITEHOUSE: President and Mrs Obama on the American Jobs Act Bus Tour

That ideas should freely spread from one to another over the globe, for the moral and mutual instruction of man, and improvement of his condition, seems to have been peculiarly and benevolently designed by nature, when she made them, like fire, expansible over all space, without lessening their density in any point, and like the air in which we breathe, move, and have our physical being, incapable of confinement or exclusive appropriation.

FORBES: As SOPA Looms, John Perry Barlow On 'The Right To Know'

Like all conservation organizations these days, BTT real mission is to figure out how to save nature and ourselves from ourselves.

FORBES: Actor Michael Keaton, Writer Tom McGuane And Flyfishing Legend Stu Apte Come Together To Help Save Bonefish And Tarpon