Biology News

Jun 12, 2020 by Sergio Prostak

Marine biologists have discovered a new species of the shark genus Squalus in the tropical waters off southern Japan. The Shirai’s spurdog (Squalus shiraii): lateral (A-C) and ventral (D, E) views. Scale bars – 50 mm. Image credit: Viana & Carvalho, doi: 10.3897/zse.96.51962. Squalus is a genus of dogfish sharks in the family Squalidae, which is part of the order Squaliformes. Commonly known as spurdogs, these sharks are commercially important...

Jun 11, 2020 by Enrico de Lazaro

A team of researchers in the UK has discovered that some individuals of the common chimpanzee (Pan troglodytes), particularly those affected by myocardial...

Jun 10, 2020 by News Staff

Lesser flamingos (Phoeniconaias minor), a species of flamingo found in sub-Saharan Africa and India, do not have a breeding season — they breed when...

Jun 9, 2020 by News Staff

The diet of juvenile white sharks (Carcharodon carcharias) is about 32% mid-water fish, 17% bottom-dwelling fish, 5% reef fish, and 15% batoid fish such...

Jun 4, 2020 by News Staff

By drawing inspiration from the structures and functionalities of squid skin cells, a team of researchers designed and engineered human cells that contain...

Jun 3, 2020 by Natali Anderson

An international team of ornithologists has described three new species of the bird genus Scytalopus from the Peruvian Andes. New Scytalopus species from...

Jun 3, 2020 by News Staff

New research on two corvid species, Siberian jays (Perisoreus infaustus) and New Caledonian crows (Corvus moneduloides), shows that extended family life...

Jun 1, 2020 by Sergio Prostak

Highly purified heavy water has a distinctly sweeter taste than same-purity normal (light) water, according to a study conducted by researchers from the...

May 29, 2020 by News Staff

A team of marine biologists from China and the United Kingdom has revised the taxonomy of Pyropia, a large genus of red alga (seaweed) in the family Bangiaceae,...

May 27, 2020 by News Staff

An international team of researchers has created a comprehensive anatomical 3D map and molecular profile of the rat intracardiac nervous system (ICN). Posterior...

May 26, 2020 by News Staff

A large protein called secretogranin-2 is important for the normal functioning of brain cells and other cells that secrete hormones to control body functions...

May 25, 2020 by News Staff

Bumblebees rely heavily on pollen resources for essential nutrients as they build their summer colonies. Therefore, annual differences in the availability...

May 22, 2020 by News Staff

Using data from ESA’s Copernicus Sentinel-2 mission and two field campaigns, a team of UK scientists has identified 1,679 blooms of Antarctic green snow...

May 21, 2020 by News Staff

Living organisms comprise a system of molecules organized with specific handedness. Handedness — or chirality — is the geometric property of...

May 14, 2020 by Natali Anderson

Museums Victoria arachnologist Joseph Schubert has described seven new species of the peacock spider genus Maratus from Australia. Maratus azureus. Image...

May 8, 2020 by News Staff

A protein-coding gene called GB45239 is responsible for thelytokous parthenogenesis — the ability to produce daughters asexually — in the Cape...

May 7, 2020 by News Staff

A team of researchers from the University of Exeter has studied potential drivers of ‘rock juggling’ in two species of otters in zoo environments. Asian...

May 6, 2020 by News Staff

A team of Australian scientists and wildlife ecologists has captured koala drinking behavior in the wild for the first time. Old female koala showing natural...

Apr 29, 2020 by News Staff

Collectives of bacteria, or biofilms, stimulated with light remembered the exposure hours after the initial stimulus, according to new research. Reported...

Apr 28, 2020 by Sergio Prostak

A team of researchers from South Africa has discovered that the Indo-Pacific undulated moray eel (Gymnothorax undulatus), first described by the French...