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Why do emotional opposites attract?

Relationship expert Dr. Robi Ludwig explains why we fall for people who show love differently, and why that can actually be positive.

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Blocked holes can enhance rather than stop light going through

Conventional wisdom would say that blocking a hole would prevent light from going through it, but Princeton University engineers have discovered the opposite to be true. A research team has found that placing a metal cap over a small hole in a metal film does not stop the light at all, but rather enhances its transmission.

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A Rosé by Any Other Name…

One has to admire the “out-of-the-snifter” approach of Courvoisier, founded in 1834 and one of the four leading Cognac houses, which has now taken this classic digestif from an after-dinner setting and placed it at the opposite end of the evening, as an aperitif. Or even as a before-lunch libation

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New Poll Finds Most Americans See No Immediate Threat from Climate Change

Nearly 40 percent of Americans are part of categories called the "alarmed" or "concerned," meaning they are more likely to say global warming is man-made and are motivated to do something about it. At the opposite end of the ideological spectrum, there are the "doubtful" and "dismissive," -- the 25 percent of Americans who are more likely to express climate skepticism or doubt that climate change will ever harm them personally. [More]

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The Evolutionary Errors of X-Men

In X-Men: First Class , the latest film about the popular comic book superheroes, one of the mutant characters goes by the nickname Darwin because he has the power of “reactive evolution.” He instantly adapts to any threat: toss him in water and he sprouts gills; hit him with a club and his skin turns to armored plates. Biology mavens in the audience may object that this form of evolution is more or less the opposite of what Charles Darwin proposed with his theory of natural selection

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The Language of Love: Word Usage Predicts Romantic Attraction

What distinguishes a fling that ends in tears from long-term love? Past research suggests that the most successful couples share common interests, values and personality traits. Now new research published in Psychological Science proposes that the simplest words lovebirds use to speak to each other also make a difference--both in determining how attracted they are and how likely they are to stay together

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Corals Find an Effective Way to Spawn Despite Being Cemented in Place

It is hard to court the opposite sex when you are cemented in place, which explains why polyps--the tiny creatures whose exoskeletons form corals--do not reproduce by mating. Instead they cast millions of sperm and eggs into the sea, where they drift up to the ocean surface, collide, form larvae and float away to form new coral reefs

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New theory shows one-way transmission materials should be possible for sound and light waves

(PhysOrg.com) -- Physicist Stefano Lepri of the Italian National Research Council and his partner Giulio Casati of the University of Insubria, have published a paper in Physical Review Letters, where they demonstrate through mathematical theory that it should be possible to create asymmetric materials that allow most light or sound waves to pass through in one direction, while mostly preventing them from doing so when going the opposite way.

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Keep An Eye On EBay

EBay has gone shopping again. This time it's buying a little company called Where. Where is a location-based software company that develops apps for all the major platforms

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From the Editors: The Man Who Sold Detroit

Even before revolution liberated the bodies of numerous highborn Frenchmen from their heads and sent others scurrying to the opposite side of the Atlantic, the cadet sons of noble houses sought the fortunes they could not inherit in the wilds of New France, which extended from Quebec to the Mississippi ...

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