Ohio Coach Survives Brain Tumor with 'Awake' Surgery

b_250_0_16777215_00_images_obgrabber_2013-11_83780ae0f8.jpgCourtesy Matt Englander (NEW YORK) -- Two years ago, Case Western Reserve head baseball coach Matt Englander's hands went so numb he couldn't even open a door handle. Brain scans showed he had a tumor in the parietal lobe, just above his right ear. In September 2011, surgeons at the Cleveland Clinic removed all of the tumor they could see using brain mapping technology, but in all likelihood it will eventually come back.

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Teens Really Do Benefit from Longer Sleep

b_250_0_16777215_00_images_obgrabber_2013-11_729de3c4c0.jpgiStock/Thinkstock (BERKELEY, Calif.) -- You have some ammunition the next time your kid fights you about going to bed early. A University of California Berkeley study reveals that the later a teen goes to sleep at night, the greater the chances of educational and emotional problems. The UC Berkeley research involved checking on the sleep habits of 2,700 teens, including about 800 who reported going to bed after 11:30 p.m. during the week and after 1:30 a.m. on the weekend.

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Men More Likely to Fully Enjoy Casual Sex than Women

b_250_0_16777215_00_images_obgrabber_2013-11_4a1ec7c7f7.jpgWavebreak Media/Thinkstock (NEW YORK) -- All hookups are not the same, or at least, the outcomes are often different for men and women. A study of 600 college students presented recently at the annual meeting of the International Academy of Sex Research reveals that women were only half as likely to orgasm from oral sex or intercourse during casual sex than their male partners.

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In Vitro Fertilization Shows No Added Link to Cancer

b_250_0_16777215_00_images_obgrabber_2013-11_9b769c85ac.jpgiStock/Thinkstock (LONDON) -- Adults who have children through in vitro fertilization, or who are thinking about it, can breathe a little easier, thanks to a new study from the University College London. There have been some concerns that manipulating the sperm and egg might boost the risk of a child being born with cancer or developing the disease as they get older. However, lead researcher Dr. Alastair Sutcliffe contends there’s no reason to believe that IVF contributes to cancer.

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Hyena Identity Linked to Odor Molecules Made by Bacteria

b_250_0_16777215_00_images_obgrabber_2013-11_5bd441a4a9.jpgiStock/Thinkstock (NEW YORK) -- Bacteria in the human gut may help fight off disease, but the bacteria living in hyenas may serve a different purpose entirely. Microbes living in a hyena's scent pouch may actually be responsible for how it smells, as well as signaling its identity to other animals, according to microbiologists at Michigan State University.  The research was published Monday in the journal Proceedings of the National Academy of Sciences.

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