Biology News

Dec 7, 2018 by Natali Anderson

A team of researchers has discovered a new species of salamander living in Alabama and the Panhandle region of Florida, the United States. A reticulated siren (Siren reticulata) from the waters of northwestern Florida (Okaloosa County) rests on an aquarium floor. Image credit: Pierson Hill. The newly-discovered salamander species belongs to Sirenidae (sirens), a family of completely aquatic, eel-like salamanders with an unusual morphology: large external...

Dec 6, 2018 by News Staff

A team of scientists from the University of Nebraska-Lincoln and the University of California, Santa Cruz, has found evidence that an evolutionary phenomenon...

Dec 4, 2018 by News Staff

Manta rays and their relatives of the family Myliobatidae have massive, flapping fins as well as a pair of fleshy projections called cephalic lobes. A...

Nov 30, 2018 by News Staff

A team of scientists in China has discovered that females of a species of ant-mimicking jumping spider called Toxeus magnus secrete a nutritious milk-like...

Nov 28, 2018 by News Staff

Deep in the Ecuadorian Amazon, a newly-identified species of the parasitoid wasp genus Zatypota transforms Anelosimus eximius, one of only about 25 species...

Nov 28, 2018 by News Staff

Birds-of-paradise are a family of small to medium-sized forest birds found in the New Guinea region. These birds are among the most beautiful creatures...

Nov 27, 2018 by News Staff

While already known that giraffes display preferred choices of companion within their social group, until now it has not been clear what drives these and...

Nov 23, 2018 by News Staff

The cat tongue is covered in sharp, rear-facing spines called papillae, the precise function of which is a mystery. In a combined experimental and theoretical...

Nov 22, 2018 by News Staff

An international team of entomologists has found that numerous termite mounds in Brazil are between 690 to 3,820 years old. The termite mounds are found...

Nov 21, 2018 by News Staff

An African freshwater fish species called the Peters’ elephantnose fish (Gnathonemus petersii) generates weak electrical pulses to safely navigate its...

Nov 20, 2018 by News Staff

A small songbird called the Siberian willow warbler (Phylloscopus trochilus yakutensis) holds a long-distance migration record in the 10-gram weight category...

Nov 20, 2018 by News Staff

A team of researchers from Dalhousie University, Canada, has identified two previously undescribed species of hemimastigotes — members of the extremely...

Nov 16, 2018 by News Staff

Toothed whales — apex predators varying in size from 40-kg porpoises to 50-ton sperm whales — use narrow beams of high intensity sound to echolocate...

Nov 14, 2018 by Natali Anderson

An international team of botanists has discovered and described two new species of the African palm genus Raphia from Cameroon and Gabon. Raphia zamiana:...

Nov 12, 2018 by News Staff

Orangutans spontaneously make hook tools out of a straight piece of wire, using them to ‘fish’ for food. Laumer et al show that orangutans can spontaneously...

Nov 12, 2018 by Sergio Prostak

Hongyacha, a new type of wild tea plant from the mountains of southern China, contains little or no caffeine, according to a study published in the Journal...

Nov 9, 2018 by News Staff

An Indonesian species of parrot known as the Goffin’s cockatoo (Cacatua goffiniana) can tear a cardboard sheet into long strips as tools to reach food,...

Nov 8, 2018 by News Staff

A three-species hybrid warbler found in Pennsylvania is the offspring of a hybrid warbler mother and a warbler father from an entirely different genus...

Nov 7, 2018 by News Staff

A team of scientists from Tufts University and the University of Florida has found that delivering progesterone to an amputation injury site can induce...

Nov 5, 2018 by News Staff

Inaccessible Island, the westernmost of three islands in the Tristan Archipelago, is located about 2,250 miles (3,600 km) east of Porto Alegre, Brazil,...