American chestnut trees once towered over the landscape, dominating forests in parts of the eastern United States. But in the late 1800s, a fungal blight virtually wiped them out across the country.

TUCSON, Ariz. — A Q-tip, a tissue and a pizza crust. Subscribe to read this story ad-free Get unlimited access to ad-free articles and exclusive content. To investigators, this seemingly innocuous ...

A new study, published today by the scientific journal Nature Ecology & Evolution, provides an interesting overview of the relative frequency in which same-sex behaviors have been observed in an ...

Humans are far from the only primates engaging in same-sex sexual activity. Subscribe to read this story ad-free Get unlimited access to ad-free articles and exclusive content. A new study found ...

Same-sex sexual behaviour may help monkeys and apes rise up the social ranks and ultimately have more offspring – and it seems to be especially beneficial in harsh environments where there are lots of ...

Evolutionary Tree Capital Management, LLC fully divested from monday.com, which now represents 0% of its 13F reportable assets under management. Top holdings after the filing: NASDAQ: MSFT: $8.85 ...

Important, previously unrecognized genetic changes common to all ancient and modern Homo sapiens spread in Africa more than 300,000 years ago, a new study finds. After that, the same investigation ...

Adolf Hitler most likely suffered from the genetic condition Kallmann Syndrome that can manifest itself in undescended testicles and a micropenis, researchers and documentary makers said Thursday, ...

The genome of a small, remarkable sea horse offers a surprising lesson in nature’s creativity. Origins The genome of a small, remarkable sea horse offers a surprising lesson in nature’s creativity.

A large international team has genetically mapped glasswing butterflies found across Central and South America, rewriting the evolutionary tree and highlighting six new species. The team includes ...

Abstract: Fine-grained flower image classification (FGFIC) is challenging due to high similarities among species and variations within species, especially with limited training data. Existing genetic ...