The mutually beneficial relationship between legumes and rhizobia, the nitrogen-fixing soil bacteria that make their home in legume root nodules and create nutrient-rich fertilizer for them, is one of the most well-known ...
Evolution
Feb 10, 2021
0
98
The Japanese now have their own reference genome thanks to researchers at Tohoku University who completed and released the first Japanese reference genome (JG1).
Biotechnology
Jan 29, 2021
0
20
The popularity of genetic and ancestry services like Ancestry.com and 23andMe attests that people care about where their ancestors originated. The underlying assumption is that the geography of one's forebears affects one's ...
Evolution
Jan 26, 2021
0
2494
Before wolves were reintroduced to Yellowstone National Park in the mid-1990s, they were vaccinated for common diseases and treated for any parasite infections they already carried. As a result, the first few generations ...
Ecology
Jan 26, 2021
0
153
Coffee is one of the world's most popular drinks, but that cup can come with a price of jitters or sleeplessness. The stimulant in coffee—the thing that gives it its kick and can lead to those jitters—is caffeine and ...
Plants & Animals
Jan 25, 2021
0
12
Picture the scene. Swimming off Scotland's west coast during a summer holiday you notice a large dark shark nearly 10 meters long headed towards you. A prominent triangular dorsal fin cuts the surface, the powerful rhythmically ...
Plants & Animals
Jan 4, 2021
0
16
An international team of Swedish, Norwegian, Danish and Irish scientists has used whole genome sequencing to characterize 53 herring populations from the Atlantic Ocean and the Baltic Sea. They have developed genetic markers ...
Ecology
Dec 15, 2020
0
54
Researchers from The University of Texas at Arlington resurrected the preserved eggs of a shrimp-like crustacean to examine long-standing questions about adaptive evolution, reporting the results in the journal Proceedings ...
Evolution
Dec 11, 2020
0
124
Invasive species often cause serious economic problems, but they can also serve as a useful test-bed for theories of natural, slower range expansions. Based on analyses of genetic variation, Senckenberg researchers and an ...
Plants & Animals
Dec 11, 2020
0
5
Maize (Zea mays) produces a plethora of antibiotics called zealexins. Even though scientists have identified at least 15 zealexins, they suspect there are even more to find. Zealexins are produced in every corn variety and ...
Plants & Animals
Dec 9, 2020
0
156
