Promiscuous Apes Make More Sperm

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Promiscuous ape species have bigger testicles

Chimpanzees produce 200 times more sperm than gorillas, the world’s largest primates, and 14 times more than orangutans, scientists based in Japan reveal.

Promiscuous ape species have bigger testicles, and the latest discovery finally provides evidence that they also produce more sperm.
Scientists previously proposed that chimps have large testicles because several males mate with a single female, and so have to produce more sperm in order to compete.

For their research, published in the American Journal of Primatology, scientists studied chimpanzees, orangutans and gorillas from zoos in Japan and Indonesia.

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World’s Fittest Man Sets 200th World Record

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Paddy Doyle is the king of one-armed push-ups. He’s set world records for using one arm to perform 400 push-ups in 10 minutes, 1,886 in one hour and 16,723 in one week.

If running a marathon sounds like a daunting feat, try covering 26 miles in freezing February weather through hills, mud and streams — while carrying a 60-pound backpack.

On Monday, that’s just what Paddy Doyle, a former paratrooper and amateur boxer from Birmingham City, U.K., did to achieve his 200th fitness endurance record…

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Why Chocolate Is Bad For Dogs

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Chocolate and dogs do not mix.

To most of us, chocolate is a delicious substance. To dogs, chocolate is also delicious, but potentially lethal. Chocolate contains theobromine, a naturally occurring stimulant found in the cocoa bean. It affects the central nervous system as well as heart muscle.

It’s the theobromine that is poisonous to dogs in sufficient quantities. But it takes, on average, a fairly large amount of theobromine to cause a toxic reaction…

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Demand for Mobile Data Overwhelming Cell Networks

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Popularity of smartphones continues to grow on a global scale.

At the Mobile World Congress, the industry’s largest annual gathering being held here this week, the corporate visionaries of the business agreed that a challenge they all would face was managing the avalanche of demand for mobile data services fueled by the growth in smartphones.

 

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Tennessee College Bucks the Trend by Lowering Tuition

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Sewanee, a Tennessee liberal arts college.

For those who wonder how college tuition costs manage to keep rising year after year, apparently defying laws of economic gravity, Sewanee, a liberal arts college in Tennessee, has an answer: they can’t.  On Wednesday, Sewanee announced that it will cut its $46,000 annual bill for students by 10 percent in the fall.

 

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Number of Smoke-free Hotels is Growing

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More than 12,900 lodgings serving the public in the USA are now smoke-free throughout.

Hotels, motels and other lodgings are following the trend of airlines and passenger-train operators by banning smoking throughout their premises. Some are doing it voluntarily, as public awareness about the health dangers of secondhand smoke grows. Others are being forced by a growing number of state and local laws.

 

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Coal Costs US Public Up to $500 Billion Annually: Harvard Study

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A new look at coal in the US.

It’s well-known that the coal-fired power plants that provide the US with 50% of its electricity also inflict significant damage on the environment and citizens’ health. Coal plants spew particulate emissions that cause asthma and other respiratory woes — and they’re responsible for tens of thousands of deaths every year. And then there’s the environmental damage inflicted during the process of extracting, transporting, and processing the stuff. And then, there’s coal’s contribution to climate change. All told, it costs the nation up to $500 billion a year. That’s the finding of a new Harvard study that, for the first time, examines the true cost of coal throughout its entire life cycle …

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Katie’s Law – New DNA Law Has Linked Felons to 40 Unsolved Crimes

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“Katie’s Law” which was passed in 2009 and created the expanded DNA sampling program.

A law that expanded the number of people who must submit DNA samples has linked crime suspects to 40 unsolved sex assaults, burglaries, arsons and robberies across Colorado, authorities say.

 

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Harlequin Attempts to Patent the Kiss

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Diagram a kiss.

Talk about lip service: Harlequin Enterprises, renowned publisher of pulp romance novels, has applied for a patent on the romantic kiss.

The application, if granted, leaves open the possibility that we may one day have to pay a licensing fee to lock lips with the ones we covet…

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Mosquito-Eating Spider Likes Smelly Socks

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Spiders are better than malaria-carrying mosquitos.

A spider that preys on the malaria-carrying mosquito Anopheles gambiae is attracted to the odor of sweaty socks, according to a study.

Scientists in the UK and Kenya used previously worn socks in an experiment to find out if the spider, like its prey, was attracted to human odours.

The jumping spider appears to have evolved an affinity for smelly human feet in order to help find its prey.

The team reports its findings in the journal Biology Letters…

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