For the first time, researchers have successfully sequenced the entire genome from the skull of Peştera Muierii 1, a woman who lived in today's Romania 35,000 years ago. Her high genetic diversity shows that the out of Africa ...
Evolution
May 20, 2021
0
242
The first draft of the human genome was published 20 years ago in 2001, took nearly three years and cost between US$500 million and $1 billion. The Human Genome Project has allowed scientists to read, almost end to end, the ...
Biotechnology
Apr 16, 2021
0
65
Koalas are one of Australia's most beloved marsupials. How can DNA help bring them back from the brink of extinction?
Evolution
Jan 26, 2021
0
7
An international team of researchers has conducted a genomic study of 40 human remains recovered from parts of upper east Asia in what is now mostly Siberia. In their paper published in the journal Science Advances, the group ...
Thousands of years ago, people in South America began domesticating Solanum pimpinellifolium, a weedy plant with small, intensely flavored fruit. Over time, the plant evolved into S. lycopersicum—the modern cultivated tomato.
Ecology
Dec 1, 2020
1
805
Deep inside your cells, DNA provides the instructions to produce proteins, the essential molecules that grow and maintain your body.
Cell & Microbiology
Nov 17, 2020
0
1720
Despite advances in sequencing technologies and computational methods in the past decade, researchers have uncovered genomes for just a small fraction of Earth's microbial diversity. Because most microbes cannot be cultivated ...
Ecology
Nov 10, 2020
1
7
The fabled Silk Road—the 4,000-mile stretch between China and Western Europe where trade flourished from the second century B.C. to the 14th century A.D. - is responsible for one of our favorite and most valuable fruits: ...
Plants & Animals
Nov 2, 2020
0
80
The extinction of prehistoric megafauna like the woolly mammoth, cave lion, and woolly rhinoceros at the end of the last ice age has often been attributed to the spread of early humans across the globe. Although overhunting ...
Archaeology
Aug 13, 2020
6
1842
University of Wisconsin-Madison scientists have found that a constantly fluctuating environment can enable some species to invade new areas by helping them maintain the genetic diversity they need to settle into their new ...
Evolution
Jun 22, 2020
0
112
