Defecation is commonly treated as a universal feature of animal life, a visible outcome of digestion and metabolic turnover.

Biologists have long treated cell membranes as passive barriers, thin skins that separate the chemistry of life from the ...

In 1995, divers first noticed a group of bizarre sandy "crop circles" on the seabed around Amami Oshima Island, southwest ...

Comic conventions have exploded in size over the past decade. What started as gatherings of a few hundred enthusiasts now ...