Recent linguistic research suggests that all of Africa's major language groupings south of the Sahara Desert ( except Khoisan, which is not considered a valid genetic grouping anyway ), i. e. the Afro-Asiatic, Nilo-Saharan and Niger – Congo phyla, originated in prehistoric times in a narrow band between Lake Chad and the Nile Valley.

Recent genetic evidence, however, suggests Callorhinus is more closely related to some sea lion species, and the fur seal / sea lion subfamily distinction has been eliminated from many taxonomies.

Recent decline in population size of the Ozark subspecies Cryptobranchus alleganiensis bishopi has led to further research into populations of this subspecies, including genetic analysis to determine the best route for conservation status.

Recent studies make clear no significant genetic differences exist between Arabic and non-Arabic speaking populations, highlighting that in common with most of the Arab World, Arabization was mainly via acculturation of indigenous populations over time and intermarriage between Arabs and Berbers.

Recent findings in genetic research have suggested that a large number of genetic disorders, both genetic syndromes and genetic diseases, that were not previously identified in the medical literature as related, may be, in fact, highly related in the genetypical root cause of the widely-varying, phenotypically-observed disorders.

Recent genetic research at the Smithsonian Institution has demonstrated that the quagga was, in fact, not a separate species at all, but diverged from the extremely variable plains zebra, Equus burchelli, between 120, 000 and 290, 000 years ago.

Recent genetic studies show that there is a local stock from San Francisco to the Russian River and that eastern Pacific coastal populations rarely migrate far, unlike western Atlantic Harbor porpoise.

Recent genetic testing has revealed the presence of unique genetic markers, indicating that it may develop into a separate species,

Very little formal attention was given to egg or meat production ... " Recent genetic studies have pointed to multiple maternal origins in Southeast, East, and South Asia, but with the clade found in the Americas, Europe, the Middle East and Africa originating in the Indian subcontinent.

Recent genetic analysis has revealed that at least the gene for yellow skin was incorporated into domestic birds through hybridization with the Grey Junglefowl ( G. sonneratii ).

Recent genetic investigations have caused an ongoing realignment of species and groups within the genus, and also have caused the old genus Ledum to be reclassified within subgenus Rhododendron.

Recent analyses of the genetic evidence suggests that the Callorhinus ursinus is in fact more closely related to several sea lion species.

Recent studies in population genetics have argued for genetic continuity from the Upper Paleolithic, Mesolithic or Neolithic eras.

Recent genetic evidence suggests the following taxonomy of the centrarchid genera:

Recent genetic research by the Angiosperm Phylogeny Group has shown the duckweeds, previously treated in a separate family Lemnaceae, also belong in the Araceae family.

Recent research based on genetic evidence ( Johnson et al.

Recent findings in genetic research have suggested that a large number of genetic disorders, both genetic syndromes and genetic diseases, that were not previously identified in the medical literature as related, may be, in fact, highly related in the genotypical root cause of the widely-varying, phenotypically-observed disorders.

Recent studies using genome-wide scan revealed two quantitative trait loci on chromosome 9 and chromosome 18 may be responsible for genetic predisposition or susceptibility to infection of T. trichiura by some individuals.

Recent work with radiocarbon and deuterated alcohols as solvents, however, has given evidence that metal-hydrido and carbonyl complexes may be readily formed by reaction with alcohol in some of these systems.

Recent observations of the Planetary nebula NGC 6302 shows evidence for carbonates in space, where aqueous alteration similar to that on Earth is unlikely.

Recent discoveries, in and around the area of Sembel, near the capital Asmara, show evidence of a society that predated Aksum.

Recent DNA evidence suggests that several haplotypes of Neanderthal origin are present among all non-African populations, and Neanderthals and other hominids, such as Denisova hominin may have contributed up to 6 % of their genome to present-day humans.

Recent evidence strongly suggests a monophyletic origin for all pinnipeds from a single ancestor, possibly Enaliarctos, most closely related to the bears.

Recent discoveries of arrowheads in Lafonia ( on the southern half of East Falkland ) as well as the remains of a wooden canoe provide evidence that suggests the Yaghan people of Tierra del Fuego may have made the journey to the islands.

Recent numismatic evidence suggests that Hannibal's army may have passed within sight of the Matterhorn.

Recent studies have also failed to find evidence for well-defined subspecies, and are no longer recognized.

Recent evidence suggests that Beria not only abducted and raped women but that he also murdered those who resisted.

Recent evidence suggests that vimentin, one of the components of the cytoskeleton, is critical to the association with the cytoskeleton.

Recent archeological evidence also indicates that winemaking may have originated in the Paleolithic, when early humans drank the juice of naturally fermented wild grapes from animal-skin pouches.

Recent evidence also indicates that several genes ( including the proto-oncogene c-myc ) have G-quadruplex motifs as potential regulatory signals.

Recent work on photosynthesis has provided evidence that quantum correlations play an essential role in this basic fundamental process of the plant kingdom.

Recent evidence has shown eukaryotic topoisomerase II is also a target for a variety of quinolone-based drugs.

Recent molecular evidence shows that the first two groups are likely to be monophyletic and the protostelids however to be polyphyletic.

Recent archaeological evidence suggests that the earliest known shamans — dating back to the Upper Paleolithic era in what is now the Czech Republic — were women.

Recent evidence has emerged that journals learning of cases where there is strong evidence of possible misconduct, with issues potentially affecting a large portion of the findings, frequently fail to issue an expression of concern or correspond with the host institution so that an investigation can be undertaken.

Recent evidence suggests that the Vikings also made use of an optical compass as a navigation aid, using the light-splitting and polarization-filtering properties of Iceland spar to find the location of the sun when it was not directly visible.

Recent evidence has been found that strengthens the theory of an earlier date for the wall's construction.

Recent fMRI evidence suggests that the common property linking these stimuli, to which the striatum is reacting, is saliency under the conditions of presentation.

Recent evidence from the US National Security Archive published by George Washington University suggests this massacre was carried out with the support of the United States embassy in Jakarta, which supplied lists of names of suspected PKI members to Suharto.

Recent researchers point out that there is insufficient evidence to support this claim, emphasizing that in his revision Mussorgsky had rectified the only objection the Directorate is known to have made.

Recent research has suggested that there is no evidence of pathogenicity of Polymorphus spp.