A few key reasons why climate scientists think humans are mostly responsible for our warming Earth.
Bush's latest assertion of executive privilege seems guaranteed to provoke not one, but two Supreme Court rulings on the extent of executive power.
The president employs a bagful of rhetorical tricks to shore up support for the war and avoid responsibility.
Today's Democrats are acting almost exactly like Republicans did in 2001 — and for good reason.
My children will never really understand why I get a lump in my throat every time I see a bald eagle.
As his administration winds down, the president is making proposals intended to make him look good to history.
We expect more from moderate Muslims than we expect from ourselves.
I've only been to Kansas once, and I only visited one town when I was there - and now it's been destroyed.
Animal shelters kill two million dogs a year. It's time for a collective effort to rebalance the animal economy: increase demand and reduce supply.
Kyle Sampson defended the prosecutor firings as legal. His boss Alberto Gonzales gets the knife - and the Administration's reputation is further tattered.