DNA extracted from mosquito blood meals revealed traces of 86 vertebrate species, helping scientists track entire ecosystems.

DNA extracted from mosquito blood meals revealed traces of 86 vertebrate species, from tiny frogs to large mammals.

The Courier Express, in collaboration with Lola M. Smith, MS, assistant teaching professor in biology at Penn State DuBois, ...

Now scientists have formally described it as a new species: Brachycephalus lulai, a pumpkin toadlet found only in a small ...

A 410-million-year-old lungfish fossil from China reveals a key link, offering new insight into how early vertebrates ...

Jurassic Park—and its never-ending sequels and spinoffs—starts with a basic premise: extracting the DNA of long-dead ...

A rare find of baby ankylosaur fossils in China reveals groundbreaking insights into how armored dinosaurs developed from ...

A research team led by Prof. Zhu Min—a member of the Chinese Academy of Sciences (CAS) and affiliated with the CAS Institute ...

The newly identified fossil is significant because it provides a long-sought morphological link between the earliest known ...

Can you chip in? As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, ...

Abstract: k-Nearest Neighbor (kNN) algorithm is an effortless but productive machine learning algorithm. It is effective for classification as well as regression. However, it is more widely used for ...