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What holiday lights look like to NASA

Take a fistful of gluey glitter and hurl it at your city on a wall map. That’s what NASA’s holiday pictures of cities look like — splotchy representations of lights magically sparkling and energy consumption being amplified during religious and cultural celebrations.

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Big Pharma in the bedroom: Are drugs that enhance sex a good thing?

Does anyone remember life before Viagra? In 1997, no one had heard of or used the term erectile dysfunction or ED--nor would most men have admitted to having the condition. Before the sanitized term debuted, ED was known by doctors as "impotence" and by the rest of us as "not getting it up." It was usually blamed on circumstances like too much to drink and men and their partners rarely talked about it.

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'Breaking Bad' and the science of violence

Eric Hopton for redOrbit.com – Your Universe Online When murderers and other violent criminals commit their crimes, are they displaying a Breaking Bad style breakdown of morals? Or are they, as claimed by social scientists from UCLA and Northwestern University, mostly responding to a truly surprising impulse – the desire to do the right thing? A…

Modern human skeleton evolved for sedentary lifestyle

Chuck Bednar for redOrbit.com – Your Universe Online Humans evolved their current lightweight modern skeletons relatively recently, no earlier than the start of the Holocene about 12,000 years ago and even later in some populations, researchers from the American Museum of Natural History (AMNH) report in a new study. The study, which appears in this week's…

Charles Darwin’s voyage on Beagle unfolds online in works by ship’s artist

Digitised sketches and watercolours by Conrad Martens have been placed online by Cambridge University library

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Revealed: The unparalled scale of big data analysis behind Santa’s naughty or nice list

After a year in which further details of national intelligence agencies' shadowy surveillance networks were laid bare, a fresh leak of documents reveals the obsessive surveillance that extends as far north as Lapland…

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Air rage: A brief guide to bad behavior at 30,000 feet

People do disgusting and disruptive things on airplanes. They show little regard or patience for fellow passengers and their needs. Inconsiderate behavior on the part of passengers can make air travel an unpleasant hassle for everyone. The 2014 annual Expedia Airplane Etiquette Study ranked the top on-board etiquette violators as reported by passengers:

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Can astronomy explain the biblical Star of Bethlehem?

Bright stars top Christmas trees in Christian homes around much of the world. The faithful sing about the Star of Wonder that guided the wise men to a manger in the little town of Bethlehem, where Jesus was born. They’re commemorating the Star of Bethlehem described by the Evangelist Matthew in the New Testament. Is the star’s biblical description a pious fiction or does it contain some astronomical truth?

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Watch this stunningly beautiful ultra HD time-lapse video from the International Space Station

If you're a fan of epic ultra high definition time-lapse videos from space — and really who isn't — then you'll be happy to know that Christmas arrived early and Hannukah is right on time. The European Space Agency has stiched together more than five months of astronaut Alexander Gerst's time-lapse photography from the International Space Station (ISS) and made it into a six-minute video.

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Dreaming of a white Christmas? Check this map

December 25th is just around the corner, and you might be dreaming of a white Christmas. Depending on where you live, your dreams might be realistic — or they might be farfetched.

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Yes, Barbie is unrealistic -- but don't blame the doll for women's body dissatisfaction

Launched in 1959, named after the inventor’s daughter Barbara, and owned by 99% of 3-10 year old girls in the USA, Barbie has been a popular request on young girls’ Christmas wish lists for 55 years.

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Make it so!: Nebraska man developing world's first 'warp drive' in his garage

A 62-year-old Nebraska man is working on what he believes will be a functional "warp drive," with plans to experiment with a small craft as early as next summer, the Omaha World-Herald reported.

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Neuroscientists successfully manipulate brain activity with pulses of laser light

A team of neuroscientists at University College London has developed a new way of simultaneously recording and manipulating the activity of multiple cells in the brains of live animals using pulses of light.

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