Are you preparing for UPSC CSE Prelims 2025? Check your progress and revise your topics through this quiz on Science and ...

An earthworm is a terrestrial annelid invertebrate that belongs to the Lumbricidae family. Earthworms derive their name from where they live (earth). They are adaptable to any biome with moist soil or ...

The hydrothermal vent tubeworm Riftia pachyptila hosts a single 16S rRNA phylotype of intracellular sulfur-oxidizing symbionts, which vary considerably in cell morphology and exhibit a remarkable ...