Tattoos have become a form of self-expression, a means of telling the world something about yourself.

Unfortunately, observers mostly misread these inky cues and misjudge the personalities of tattoo bearers, a new study says.

Study participants tended to agree among themselves on what they think a tattoo says about someone, but their... Full Page

Sleep apnea could be increasing the risks borne by U.S. soldiers serving on the front lines of combat, a new study says.

Front-line soldiers are far more likely to suffer PTSD, anxiety, depression and injuries if they have sleep apnea, researchers reported recently in the journal Chest.

“This study underscores the grow... Full Page

Antibiotic resistance is an urgent global public health threat, as more microbes gain the ability to thwart essential bacteria-killing drugs.

And there's a hidden means by which antibiotic resistance is likely increasing, researchers say.

Manure from livestock is a major reservoir for antibiotic resistance genes that could threaten h... Full Page

Tens of thousands of people suffer needless heart attacks and strokes every year because they aren’t taking cholesterol-lowering drugs, a new study says.

More than 39,000 deaths, nearly 100,000 non-fatal heart attacks and up to 65,000 strokes in the U.S. could be prevented if people eligible for statins and other cholesterol-lowering... Full Page

The Trump administration may cut off federal funding to hospitals that provide gender-related treatments to children and teens.

Nine major children’s hospitals recently received letters from federal officials seeking information about procedures such as hormone therapy, puberty blockers and sex-reassignment surgeries, The Wall St... Full Page