In response to low oil prices, oil companies may cut back exploration projects.

Oil-refining businesses and decades-long outlooks cushion price swings.

After first oil well was drilled in 1892, derricks became a symbol of Los Angeles.

Many people don't believe the low prices will last.

The price of oil is dropping. Good news or bad news?

Maybe we should be asking what isn't made from a barrel of oil.

Despite thawing U.S.-Cuba relations, full-blown business opportunities are largely years away.

Kai talks with Adrian DeLeon, the mayor of Carrizo Springs, Texas.

If oil prices fall, will tires cost less? The answers are far from black and white.

Kai Ryssdal talks to commercial grain farmer Curt Mowery.