Using a relatively young theory, a team of mathematicians has started to answer questions whose roots lie at the very beginning of mathematics.

The enlightened truth of the role of fire in human evolution. Illustration by Paul Garland The next time you find yourself lost in thought while gazing at a fireplace ablaze or even a solitary candle ...

Grounding exercises help you refocus on the present to relieve feelings of anxiety, stress, depression, or PTSD. Physical grounding techniques use your five senses to help you move through distress by ...

People with heart problems and those who are breastfeeding or pregnant should not consume more than 200 mg of caffeine daily, or roughly four cups of black tea daily. Derocha says that the tannins, a ...