If it’s a dog-eat-dog world, and if nature is red in tooth and claw, why are so many animals nice to each other—and us?

Eating fewer processed foods, drinking more green tea, and taking probiotics are natural methods that can promote weight loss. The speed at which weight loss occurs may vary by method. There’s a ...

Their experiments with mice triggered a form of asexual reproduction called parthenogenisis, which until now has happened only in creatures such as insects and frogs. In normal human reproduction ...

Aim To investigate the predatory behavior of the ciliated microeukaryote Frontonia leucas (Ehrenberg, 1833) in aquatic environments in the semiarid region of Brazil. Objetivo Análise do comportamento ...