How food tastes varies with how much you pay for it.

Animal totems have held a sacred place in many cultures and they may help you find the qualities you need in times of crisis.

Warming your hands makes you more likely to cooperate with others.

A syndrome has been identified that can impair sleep.

Happy relationships could prolong your life.

Playing outdoors has an effect on the spirituality of children.

Coffee might protect your retina against damage and therefore protect your eyesight.

Walking enhances your creativity.

Laughing can improve memory, especially as you age.

Hand-writing notes can improve your comprehension of what you are hearing.

Coral may yield a useful protection against HIV.

Analysis compares all of the gadgets promising to build ab muscles to simple sit-ups and crunches.