A scientific expedition in the Javari River basin on the border between Brazil, Colombia and Peru has shown use of environmental DNA sequencing to be feasible to investigate fish diversity in the Amazon. The eDNA method consists ...
Plants & Animals
Nov 23, 2021
0
110
An unprecedented glimpse of the human embryo at an early stage of development has provided critical clues on how undifferentiated cells become the specialized ones of which we are made, researchers reported on Wednesday.
Biotechnology
Nov 17, 2021
0
44
A hefty set of tusks is usually an advantage for elephants, allowing them to dig for water, strip bark for food and joust with other elephants. But during episodes of intense ivory poaching, those big incisors become a liability.
Plants & Animals
Oct 21, 2021
1
651
A team of researchers affiliated with a large number of institutions in India and the U.S. has found a rare genotype in an isolated tiger population that explains its dark wide stripes. In their paper published in Proceedings ...
Beavers are often translocated to restore populations in areas, reduce their conflicts with humans and to take advantage of their ability to improve ecosystems.
Plants & Animals
Aug 31, 2021
2
40
Research into insect species can benefit from genetic studies. However, genetic samples can often be difficult to collect in a non-invasive manner, especially when the insects are only found in a particular location or are ...
Plants & Animals
Aug 20, 2021
0
6
Ancient sediments from caves have already been proven to preserve DNA for thousands of years. The amount of recovered sequences from environmental sediments, however, is generally low, which confounds the analyses performed ...
Paleontology & Fossils
Jul 12, 2021
0
324
A team of researchers from China, Malaysia, the U.S. and Russia has found via genetic study that the Chinese mountain cat is not an ancestor of modern domesticated housecats. In their paper published in the journal Science ...
A new tool to help conserve one of the UK's most threatened mammals has been released today, with the publication of the first high-quality reference genome for the European water vole. The genome was generated by scientists ...
Ecology
Jun 24, 2021
0
3
In a landmark study, scientists from Australia, Germany and Russia have used ancient DNA recovered from sediment samples from Denisova Cave in Siberia to reveal a detailed occupational history of this unique site by three ...
Archaeology
Jun 23, 2021
1
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