Water

New maps and images provide more evidence that life may once have existed on Mars.

Drone footage captured pits full of water that had been turned dark red by pollution.

Scientists have figured out how to use the 'wonder material' graphene to desalinate seawater.

As the U.S. and Kurd-backed Syrian Democratic Forces battles with ISIS over the Tabqa Dam, the Syrian army repelled rebels in Damascus and Hama.

India's sacred Ganges river and its main tributary, the Yamuna, have been declared "legal and living entities having the status of a legal person."

Law enforcement can use the nanotechnology to track artifacts, though some are skeptical the trafficking is as widespread as reported.

Trump's executive order directs the Justice Department to ask a federal court to put legal challenges to the rule on hold as the administration conducts its review, a senior official said.

Nearly half the population will not have a reliable food source by summer.

The new machines could represent the biggest leap forward in the industry since electric-powered washing machines.

Fighting flares in Avdiivka as electricity and water links fail for its trapped residents.

Tests showed lead levels in the city's drinking water were 12 parts per billion (ppb) between July and December, below the federal limit of 15 ppb, Michigan officials said in a statement.

Even the most familiar substance still has secrets hiding within.

Those suffering with aquagenic urticaria can develop hives after ingesting or coming into contact with water.

Authorities say the protesters were aggressive, starting fires and hurling rocks.

The lead levels in Pittsburgh's drinking water are comparable to those reported in Flint, Michigan, an expert says.

Climate change and noise pollution could silence cod and haddock chatter.

This shoebox-sized spacecraft could transform the way we store and use energy.

Seven culprits have been identified as pumping the most water, and they happen to be the some of the wealthiest people in L.A.

Results from NASA's mission to the huge 1 Ceres asteroid have been worth the wait.

Downpour of up to 8 inches of rain caused the Missouri River to flood streets.

New patent from Apple prompts speculation of a waterproof iPhone.

Olympics officials reveal hydrogen peroxide caused the diving pool to turn green.

Organizers of the Rio Olympics are struggling to supply enough food and water to visitors.

The Syrian city has now been without running water for four days, according to the U.N.

Toxic water isn't the only threat at the 2016 Olympics in Rio de Janeiro. The air is pretty bad too, according to a new report.

Abbas lacks charisma and wears a suit and tie, unlike Yasser Arafat, but those qualities should not be mistaken for any intention to sign a peace deal.

Damages that could total hundreds of millions of dollars are sought from the French and Texas companies.

The number of refugees stands at a record high of 65 million.

Cost nearly doubles from estimates given at the start of the Michigan city's water crisis.

The lawsuit alleges that Karen Weaver tried to redirect water crisis funds to her personal campaign.