Our closest friend? Or our fiercest enemy?

Global warming shrinks sheep! Can we make it shrink people too?

That's right - wearing clothes is bad for the planet.

Why do Americans bother to be a superpower? What's in it for them?

Sooner or later you have to stand up to madmen - and as costly as that is, it only gets more costly the longer you wait.

Finally, a non-polluting automobile! But at what cost?

Will Obama defend the West from its enemies as past presidents always have?

The situation in Pakistan is a serious threat to Western security.

Environmental nuts are out to rid the world of polluting lawnmowers by force of law - but there's a better way.

There's a bill in Congress to bury all forms of economic activity under an avalanche of environmental lawsuits which need not show any harm in order to collect damages.