Nevertheless he imagined gradation from simple-eyed animals with pigment-coated nerves to ones with eyes of a “high stage of perfection”, such as our own. 11 weirdest, bizarre ...

Human beings are the greatest threat to the survival of endangered species, as we are the ones destroying their natural ...

Many people deem scorpions as one of the most interesting members of the class Arachnida owing to their formidable looks, ...

The European Convention for the Protection of Vertebrate Animals used for Experimental and other Scientific Purposes (ETS No. 123) concerns the use of animals in procedures (experiments). Its ...

The praying mantis is a specialised predator, known for eating its prey alive – typically starting with the head. They lurk, camouflaged in their surroundings, then pounce, their lightning-fast ...

The immune systems of multicellular animals have evolved under pressure to cope with both with pathogens and with harmless or potentially beneficial micro-organisms. The major surfaces which are ...

How many fossils does it take to accurately train an image-based AI algorithm? According to a new study, the answer is much smaller than previously thought, with big implications for the field of ...

Even Charles Darwin was puzzled by the evolution of the vertebrate eye. New research suggests that it traces back to a cyclopean invertebrate with a single eye atop the head. By Carl Zimmer Look at ...

There may be twice as many vertebrates on the planet as previous estimates claimed, according to a new study published in the journal Proceedings of the Royal Society B: Biological Sciences. That's ...