Nucleoids and the structure of life
Getting here from there: Mitochondrial genome clarifies North American migration models
Songbirds may have 'borrowed' DNA to fuel migration
A common songbird may have acquired genes from fellow migrating birds in order to travel greater distances, according to a University of British Columbia study published this week in the journal Evolution.
mtDNA study shows Minoans came from Europe not Africa
Hanging in there: Koalas have low genetic diversity
A species relies on genetic diversity to survive and low diversity usually indicates that there has been inbreeding due to a decrease in population size. By looking at historic mitochondrial DNA (mtDNA) from ...
Complete mitochondrial genome sequences of ancient New Zealanders
In a landmark study, University of Otago researchers have achieved the feat of sequencing complete mitochondrial genomes for members of what was likely to be one of the first groups of Polynesians to settle New Zealand and ...
Forensic tools for catching poachers
The trade in ivory was largely outlawed in 1989, but poaching continues and remains a serious threat to the African elephant. Seizures of large amounts of ivory, sometimes over a ton, continue to occur. Research by Alfred ...
Genetic study unravels ancient links between African and European populations
Large numbers of people moved between Africa and Europe during recent and well-documented time periods such as the Roman Empire, the Arab conquest, and the slave trade, and genetic evidence of these migrations lives on in ...
DNA testing settles 70-year mystery over possible conjoined twins buried at ancient Angel Mounds site
(PhysOrg.com) -- A mystery revealed 70 years ago when archaeologist Glenn A. Black suggested the ancient remains of two infants buried at Southern Indiana's Angel Mounds archaeological site were conjoined ...
Mother tongue comes from your prehistoric father
(PhysOrg.com) -- Language change among our prehistoric ancestors came about via the arrival of immigrant men - rather than women - into new settlements, according to new research.
Genetic study uncovers new path to Polynesia
Surprising new evidence which overturns current theories of how humans colonised the Pacific has been discovered by scientists at the University of Leeds, UK.
Team uncovers new functions of mitochondrial fusion
A typical human cell contains hundreds of mitochondria—energy-producing organelles—that continually fuse and divide. Relatively little is known, however, about why mitochondria undergo this behavior.
Delimiting Species without Nuclear Monophyly in Madagascar's Mouse Lemurs
Speciation begins when populations become genetically separated through a substantial reduction in gene flow, and it is at this point that a genetically cohesive set of populations attain the sole property of species: the ...
Humans spread out of Africa later
Modern humans spread out of Africa 20,000 years later than previously thought, according to new genetic research just published.