biology

The new forensic technique consists of analyzing the necrobiome, that is, the community of microbes that inhabit the skin of a corpse.

Tested in mice, the substance stimulates the regenerative activity of stem cells in damaged teeth.

Tosanoides obama, a new species discovered in Hawaii, has been named in honor of the president in recognition of his environmental policy.

They struggle to improve their status, but they resort to a strategy of patience and wait for their moment to rise in the social hierarchy.

A team of scientists has used a novel molecular tool to compare the aging rate of DNA in different ethnic groups.

A study with 29 species has concluded that brain size is related to yawning and supports the hypothesis that we yawn to fill the brain with oxygen and "refresh" it.

Scientists from the University of Warwick and the University of Sheffield (England) have concluded that the hen existed before the egg because a protein found in the ovaries of hens, ovocledidine-17 (OC-17) , plays a key role in the formation of the eggshell.

After several years of effort, the most threatened feline on the planet begins to recover. We review in photographs the Ex - situ Conservation Program of the Iberian Lynx, which complements the efforts made to preserve the habitat in which our most emblematic species lives.