A bumpy snailfish, Andean mouse opossum and ancient sea cow were just some of the many species described in 2025.

Researchers have confirmed the mass of a free-floating planet thanks to a lucky convergence of ground- and space-based ...

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

Astronomers have finally weighed a wandering “rogue” planet, uncovering a Saturn-mass world flung into the galaxy after a dramatic planetary breakup.

Find out exactly how big the biggest whale on Earth is and why blue whales can grow so huge when they only eat tiny creatures ...

This lizard’s physiology rewrites what we thought reptiles were capable of. Here’s the truth behind its notorious reputation, ...

Antarctica is known for being a rather inhospitable place, what with its extreme cold, violent winds, and low levels of water – it is technically a desert. Much of continent also sits at high altitude ...

What planet is most like Earth? Reseachers have identified several exoplanets similar to our planet, but none that are an ...