Scientists Cannot Explain Why Female Beetles Mate With Multiple Males

Scientists Cannot Explain Why Female Beetles Mate With Multiple Males

Seed beetles are polyandrous

Seed beetles are polyandrous – females mate with multiple males, and choose which sperm will fertilize their eggs afterward. Scientists long believed they did this to get the best sperm. But a new study shows the fittest males always lose.

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Heart Attack Risk Triples Being In Traffic Jam

Heart Attack Risk Triples Being In Traffic Jam 

Being in heavy traffic triples your risk of heart attack within one hour, a new research warns. A German study presented at the American Heart Association’s 49th Annual Conference on Cardiovascular Disease Epidemiology and Prevention in Florida said that people who have had a heart attack are likely to report having been in traffic shortly before their symptoms began.

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Women Shifting to Cyber Sex

Women Shifting to Cyber Sex

Future sex may be all about getting wired up right

Sex is not just confined to the bedroom anymore, as many women have found a sex haven in the virtual world.

One in five Aussie women have admitted to having a sexual encounter in an internet chatroom, reveals a new survey. Conducted by author Joan Sauers for her new book Sex Lives of Australian Women , the survey questioned nearly 2000 women from around the country.

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Puberty Arriving Earlier for American Females

 

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At 8 or 9 years old, the typical American schoolgirl is perfecting her cursive handwriting style. She’s picking out nouns, verbs, adjectives and adverbs in sentences, memorizing multiplication tables and learning to read a thermometer. She’s a little girl with a lot to learn. And yet, in increasing numbers, when girls this age run across the playground in T-shirts, there is undeniable evidence that their bodies are blossoming. The first visible sign of puberty, breast budding, is arriving ever earlier in American girls.

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