greater prairie chicken

De-extinction efforts are being directed at reviving lost bird species

While efforts are underway to bring back extinct mammals, such as the woolly mammoth and quagga, through cloning, artificial insemination, ...
Fear and anxiety may not be as separate as we have come to believe

Fear and anxiety may not be as separate as we have come to believe

[It’s commonly believed that] fear is a more basal response to an immediate threat thought to be controlled by the ...
sep c migration

The Great migrations in the US in the first half of the 20th century show up in our genes

[Software engineer Chengzhen Dai] and his advisor, designer and engineer Carlo Ratti, teamed up with population geneticist Alicia Martin of ...
px ape to man

When ‘bones and stones’ are not enough: Genetics fills in the blanks in the story of human evolution

In recent years, a field that has traditionally relied on fossil discoveries has acquired helpful new tools: genomics and ancient ...