Breast Ultrasound, Mammography May Be Equally Effective: Study

But ultrasound has more false positives, researchers find

Child Asthma Rates Leveling Off, Except Among Poor and Older Kids: Study

Environmental triggers may increase the risk for children in low-income areas, experts say

Early Treatment Improves Heart Attack Outcomes, Study Finds

Doctors should pay close attention to signs of loss of blood flow

Health Tip: Four Simple Steps for Healthier Eating

Follow these guidelines

Health Tip: Start a Group Training Session

Here are potential benefits

Heart Attack Treatment Often Delayed for Former Bypass Patients

Finding blockages can be trickier when blood vessels have been rerouted, expert says

Hospitals' Brain Death Policies Vary Dramatically, Study Finds

Researchers fear organ donations might drop if potential donors don't think proper steps are taken every time

New Rules for Mammograms, Tanning Beds Top Health News of 2015

Female libido pill, measles outbreaks and vaccine controversy also made headlines

Prescriptions Continue for Most Who Survive Painkiller ODs: Study

Often, prescribing doctors don't even know their patients have overdosed, researchers say

Reducing Salt Intake Might Harm Heart Failure Patients, Study Claims

But finding is preliminary and much more research needed to test hypothesis, experts say