Science

Californians have really stepped up water conservation due to the drought. Some cities are selling almost half as much water as they normally do. But there's a big downside for water agencies — lost revenue. People using less water means major budget shortfalls.

High above the Black Sea, villagers communicate across deep valleys using a whistled language. Elders are working to keep alive this tradition, which could have implications for brain science.

After spending $7 billion, Shell has decided to stop exploration off the coast of Alaska "for the foreseeable future."

The streaks on the Red Planet's surface appear to be caused by salty water, but how much water there is — and where it comes from — remains a mystery.

On a remote Arctic island, there's an underground vault filled with seeds. Now, for the first time, scientists are about to retrieve some of those seeds to replace a collection trapped in Syria.

Analysis finds women are less likely to be arrogant about mistakes and more likely to be humble about their achievements. Men are more likely to disregard market signals that their ideas are flawed.

Interruptions are annoying. Studies indicate that getting interrupted is also costly — it can take a long time to settle back into tasks after a distraction. New research explores a cure.