Wolf spiders that build webs produce silks that perform differently than those that do not build webs, supporting hypotheses that web building and silk performance co-evolved in spiders.

Antibiotic resistance represents a critical threat for our health and disease treatment. New discoveries are crucial to develop further medicaments against future superbugs.

Were these extinct animals related to horses, donkeys, or zebras, or were they something else entirely? Using ancient DNA, we have finally solved this mystery.

Breathing air in and out is something that we, as humans, perform in every moment of our lives. Plants do likewise thanks to tiny mouths called stomata.

Sexual behaviors often have a deep impact on social interactions. Here is how female fruit flies cope with it.