Coffee and the effects of climate change

Whether you prefer notes of berry and citrus or chocolate and nuts, dark roast or light, a good cup of coffee can be a simple pleasure. You probably would notice if some of your morning brew's brightness disappeared, or if ...

The nutrition behind good sperm

Males with low sperm quality probably won't get much help from dining down on fish oil supplements and a bag of carrots, recent aquatic-based research suggests.

Chimpanzees eat smart when it comes to mealtime

Chimpanzees watch what they eat and when, which may show that these primates are giving some thought to the quality of their food, according to Purdue University research.