There are virtually endless varieties of tetra species out there, but few are as immediately visually recognizable as ...

Some aquarium fish will drift in and out of fashion, but the Glowlight tetra never seems to go out of style. John Rundle explains how he breeds these lovely community fish. In my many years of ...

"Every aspect of the new fishes’ arrival will be carefully managed to ensure that they are gently acclimatised to their new home." "The vast array of species will include cardinal tetras and other ...

The Earth is home to an incredible diversity of bird species, living in practically every habitat, from the open oceans to the arid deserts. In some parts of the world, these animals have adapted and ...

Leonardo DiCaprio is a snake. A newly discovered species of a toothy snake in the Western Himalayas has been named in the actor’s honor, according to an “ongoing study” published in the ...

Our ancient evolutionary cousins on Flores represent a unique lineage who lived during a time multiple human species were spreading to different parts of our planet, and this enigmatic relative of ...

But there were also some similarities. And now scientists have confirmed a new one: Diverse firefly species lit up the night during the late Mesozoic. The discovery comes from a fossil of an ...

The idea of a species is fundamental to the way that many people understand the structure of life on Earth. But ask 10 specialists how they define the concept and you might get 10 answers. In this ...

Scientists found an “unusual” creature with a “lemon yellow” belly on a tree in Papua New Guinea and discovered a new species, a study said. Photo from Kraus, Vahtera and Weijola (2024 ...