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Sound analysis of sperm whale “clicks” suggests they might have names, similar to the individual, identifying whistles that dolphins display. And we thought they just sang to one another.

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Parts of Eastern England Declared Drought-stricken

LONDON (Reuters) - Parts of the East Anglia region in eastern England have been declared to be in a state of drought after some areas of the country had their driest spring on record, the British government said on Friday. Declaring a region to be in a state of drought allows water companies to place curbs on the use of water

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Bacteria Help Restore Art

A painting that was once a masterpiece can lose its glory after centuries of exposure to the elements.

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Physicists Dispute Table-Top Relativity Test

By Eric Hand of Nature magazine Can the time-warping ways of Einstein's theory of general relativity be measured by the quantum 'ticking' of an atom? In 2010, researchers at the University of California, Berkeley, claimed in Nature that they had used an inexpensive table-top apparatus to show how gravity had altered a fundamental oscillation of two atoms.

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What Would Happen If Earth and Mars Switched Places?

Last Saturday, at a workshop organized by the Foundation Questions Institute , Nobel laureate physicist Gerard 't Hooft gave a few informal remarks on the deep nature of reality.

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Problems Without Passports: Scientific Research Diving at USC Dornsife–Last Child in the Reef

When I first got wind of the details of the Guam and Palau research diving program, I thought there had to be a catch. A program that so perfectly combined academics and passion for traveling seemed too good to be true. However, less than 6 months later that skepticism has been washed away and the trip is a reality…and an irreplaceably rewarding one at that.

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Is the Current Weather Affecting Your Health?

As spring begins to give way to summer, this year's weather conditions so far have been responsible for everything from an above-average allergy symptoms to blazing wildfires. But how is the current weather affecting your health? Allergies [More]

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Off the Tree, Ready to Eat

Mark Twain called the cherimoya and its cousin the sugar apple “the most delicious fruit known to men.” Though little more than exotic edibles to most Americans, such fruits of the Annona family have been cultivated by people in Central and South America for generations. Even in pre-Columbian times, Annona fruits were enjoyed for their sherbetlike texture and a flavor that resembles a mixture of banana and pineapple

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Solar Flare This Week Illuminated Power Grid’s Vulnerability

A massive burst of solar wind that erupted from the sun Tuesday is expected to deliver only a "glancing blow" to the Earth's vulnerable magnetic field, NASA officials said yesterday. But it will preview what some experts call a potentially existential threat to the power grids of the United States and other nations, and the populations that depend on them.

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It’s Your Virtual Assistant, Doc. Who Is Watson?

Ever since IBM supercomputer Watson beat Jeopardy! champions Brad Rutter and Ken Jennings, there’s been a lot of talk about putting the computer’s question-and-answer capabilities to real applications. In addition to consuming massive amounts of information, the supercomputer has been trained to understand literary references, interpret linguistic nuance, generate hypotheses, perform analysis, and score its own answers for likelihood of accuracy. All of these abilities enable Watson to make reasoned judgments, a skill hitherto attributed exclusively to human beings

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Watch Tasmanian Devils in the Wild [Video]

Rodrigo Hamede, of the University of Tasmania, studies Tasmanian devils in the wild. He shot videos of some of the endangered carnivorous marsupials after he and his colleagues conducted a study of how much contact devils had with one another in Narawntapu National Park, on Tasmania's northern coast. [More]

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