Browsing: vertebrate
Illustration of Haikouichthys, a notable Cambrian fish with fossilized evidence of a second pair of eyes Xiangtong Lei, Sihang Zhang Over 500 million years ago, the…
Bees exhibit an extraordinary range of species and behavior, from solitary types that nest in burrows to social variants that construct intricate nests. This nesting diversity…
Palaeospondylus ganniwas a small, eel-like creature that lived during the mid-Devonian period, about 390 million years ago, and is among thousands of similarly preserved fossils from…
Biologists from the Altos Institute, Cambridge Institute of Science, and the University of Cambridge have discovered that genetic elements derived from retroviruses (retrotransposons) are essential for…
Flea frog perching on 1 Brazilian Real (coin diameter is 27 mm) Renato Gaiga The tiny Brazilian frog, about the size of a pea, could threaten…