The detection of low quantities of alkaloids in putatively nontoxic species of poison frogs sheds light on early evolutionary stages of chemical defense in animals.

The evolutionary trajectory of phytophagous weevils reveals how ancient host plant shifts and continental drift influenced the development of diverse insect-plant interactions through time.

Large eyed bull ants are able to use the exceedingly dim lunar polarised light pattern in the overhead sky to navigate back to the nest at night.

The minimal twister sister (TS)-like self-cleaving ribozymes, revealed by deep mutational scanning, represent some of the very few human/primate ribozymes.

Through interactions with viral RNA and NS5, Zika virus changes the composition of the IGF2BP2-containing ribonucleoprotein complex for the benefit of the viral RNA amplification step of its life cycle.