The first day of your period often feels the most painful. Doctors explain why cramps ease by the fourth day for most women.

Environmental advocates are closely monitoring the Yuba River for contamination following a significant pipe burst at the New ...

Fidelity MSCI Information Technology ETF (FTEC) has a 10-year average annual return of 22%+ and should be considered as long-term core technology holding. FTEC benefits from AI tailwinds, a weaker U.S ...

A freshwater ecologist explains why the mountain is less a postcard and more a slow-leaking, bug-monitored water machine.

Here is what to know about the risks of carbon monoxide poisoning — especially during power outages and cold weather.

Scientists have developed a new edge-of-field water-treatment system that reduces the load of excess nutrients washing into ...

Obstructive sleep apnea is associated with an increased risk of coronary heart disease, arrhythmias, and heart failure. Read ...

The heart is one of the most important organs as it continually pumps oxygen and nutrient-rich blood around a body, and any disruption can be life-threatening.

One of the most common warning signs is chest pain, also called angina. People often describe this pain as pressure, tightness, squeezing, or heaviness in the chest. It may feel like something heavy ...

Subtle changes in how blood flows through the brain and how brain tissue uses oxygen may be closely linked to Alzheimer's disease risk, according to new research from the Mark and Mary Stevens ...

To fix the problem, NASA has to roll SLS and the stacked Orion spacecraft back to the Vehicle Assembly Building (VAB) at the ...