Biology News

Each human cell, at metaphase, normally contains 23 pairs of chromosomes, or 46 in total. Within these are four copies of 3.5 billion base pairs of DNA....

In new research published in the Journal of Cognitive Neuroscience, low socioeconomic status infants were randomized to either five years of cognitively...

A rare iron mineral called santabarbaraite has never before been seen in a living organism, according to a paper to be published in the Proceedings of...

A team of researchers led by Griffith University has described a new species of the Australasian tree frog genus Litoria from the rainforests of New Guinea. Litoria...

A new strain of Metarhizium brunneum, a common fungus found in soils around the world, could provide a chemical-free method for eradicating Varroa destructor,...

Inspired by natural history observations in Haiti and Costa Rica, a team of biologists from the University of Toronto and elsewhere conducted experiments...

A team of microbiologists from Cornell University has isolated five new non-pathogenic species of Listeria soil samples from an agricultural water sample...

Scientists at the University of California, Los Angeles took a closer look at vocal play signals — or what might be thought of as laughter —...

Many dog owners today treat their dogs like family members and consequently, they consider a wide range of important variables, other than price, when...

Atmospheric oxygen is thought to have played a vital role in the evolution of complex multicellular organisms. The so-called oxygen control hypothesis...

In a new study published in the Proceedings of the National Academy of Sciences, ornithologists from the Centre for Ecosystem Science and the Ecology &...

An international team of researchers from Germany and Canada has investigated whether bacteria could be detected in prenatal stool (meconium) samples. Kennedy...

A team of biologists from the United States, Canada, Panama and Taiwan has isolated a new species of cyanobacteria from a tropical hornwort plant found...

Wild Bornean orangutans (Pongo pygmaeus) catabolize muscle tissue when the availability of fruit is low, according to new research led by Rutgers University...

Volcanic activity during the Late Pleistocene may have led to the divergence of the São Tomé caecilian (Schistometopum thomense), an amphibian endemic...

The oral microbiome plays key roles in human biology, health, and disease, but little is known about the global diversity, variation, or evolution of this...

A team of ichthyologists from China’s Southwest University has discovered a new species of the loach genus Triplophysa living in a high-altitude stream...

Bonnethead sharks (Sphyrna tiburo) rely on magnetic fields for their long-distance journeys, according to new research led by scientists from the Florida...

An international team of researchers has sequenced and analyzed the genomes 50 giraffe individuals representing all traditionally recognized subspecies....