Female sex hormones estrogen and progesterone fluctuate monthly across the menstrual cycle, affecting moods and energy levels.

Here’s a science-inspired and reflective tool to uncover the hidden emotional labor you do before you even say a single word.

Your choice of a cheap Zinfandel Rosé over an expensive Argentinian Malbec might reveal more about your personality than your palate, according to a new study.

Expert run coaches explain the benefits of treadmill runs, how to make them fun, and provide three treadmill workouts that ...

Experts believe a number of factors can cause headlight dazzle. One is the angle of headlights. If misaligned, they are more ...

National guidelines recommend adults get at least 150 minutes of moderate-intensity or 75 minutes of vigorous aerobic (cardio) exercise per week. You could meet these goals by exercising at moderate ...

In emotionally charged conversations, the meaning of a message is often shaped more by vocal delivery than by vocabulary. Two people can say the same sentence and produce entirely different emotional ...

When heat becomes the fiercest rival on course – as we saw in Kona last year – those who master their pacing, fuelling and thermoregulation will thrive. But with the planet only getting hotter, how ...

NOAA's Storm Prediction Center is making changes to its severe weather forecasts. Here's what it is trying to pinpoint and ...

Understanding progressive overload is a must to up your muscle mass, trainers agree.

Estimating a mass for a potentially hazardous asteroid (PHA) is perhaps the single most important thing to understand about ...