Health & Medicine
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		Health & MedicineCertain birth defects are on the rise since Zika arrived in the U.S.
The rate of certain birth defects is much higher in babies born to Zika-infected mothers in the United States, the CDC reports.
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		Health & MedicineColorectal cancer is on the rise among younger adults
Colorectal cancer rates in the United States have increased in people younger than 50.
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		HumansTransgender children are at greater risk of mental health problems
The Trump administration has rescinded federal protections for transgender kids in public schools, a move that the American Academy of Pediatrics condemns.
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		Health & MedicineDNA may offer rapid road to Zika vaccine
Researchers are pursuing multiple vaccine strategies for blocking Zika infection.
By Meghan Rosen - 			
			
		Health & MedicineA preschooler’s bubbly personality may rub off on friends
Scientists caught personality shifts in preschoolers over a year by observing play.
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		Health & MedicineQuestions remain about the benefits of taking testosterone
For men with low testosterone, the pros and cons of taking hormone replacement therapy are mixed.
By Meghan Rosen - 			
			
		Health & MedicineInstead of starving a cancer, researchers go after its defenses
There may be ways to block tumors from adapting and outrunning the body’s defenses.
By Laura Beil - 			
			
		Health & MedicineCommon fungus may raise asthma risk
The presence of a fungus in the infant gut can signal development of asthma by age 5.
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		Health & MedicineFor Ebola patients, a few signs mean treatment’s needed — stat
A few criteria may help identify Ebola patients who need the most care.
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		Health & MedicineGastric bypass controls diabetes long term better than other methods
Bariatric surgery outperforms other weight-loss measures in the longest-term study yet of diabetes outcomes.
By Laura Beil - 			
			
		Health & MedicineBirth may not be a major microbe delivery event for babies
A study of mother-baby duos suggests that birth itself may not be the main event for getting microbes in and on babies.
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		Health & MedicineSee how long Zika lasts in semen and other bodily fluids
For most men infected with Zika, traces of the virus disappear from semen 81 days after symptoms begin. In other bodily fluids, Zika RNA is typically cleared even faster.
By Meghan Rosen