Search results for phylogenetic data

Evolution Jun 5, 2019

Scientists crack origin of the Persian walnut

Prized worldwide for its high-quality wood and rich flavor of delicious nuts, the Persian walnut (Juglans regia) is an important economic crop. The Persian walnut is one of 22 species in the genus Juglans, which includes ...

Molecular & Computational biology May 23, 2019

Study reveals the evolution and diversity of Leptospira bacteria

Leptospirosis is an emerging zoonotic disease that affects more than one million people around the world each year. Researchers reporting in PLOS Neglected Tropical Diseases have now sequenced the genomes of Leptospira collected ...

Evolution May 13, 2019

Researchers find evolutionary backing in analysis of mammalian vertebrae

Differences in numbers of vertebrae are most extreme in mammals which do not rely on running and leaping, such as those adapted to suspensory locomotion like apes and sloths, a team of anthropologists has concluded in a study ...

Ecology May 6, 2019

Even more amphibians are endangered than we thought

At least a quarter of the world's approximately 8,000 known species of amphibian are recognized as threatened and at risk of extinction. But due to a lack of data on many amphibian species, only about 44 percent of amphibians ...

Social Sciences Apr 25, 2019

Study suggests Sino-Tibetan language family originated in present-day northern China

A small team of researchers affiliated with several institutions across China has conducted an in-depth study of the Sino-Tibetan language family and has concluded that it likely originated in present-day northern China. ...

Evolution Apr 18, 2019

The Cerrado once connected the Andes with the Atlantic Rainforest

The tropical forests of the Andes and Brazil's Atlantic Rainforest biome are separated by almost 1,000 km of drier areas with open vegetation in the Chaco, Cerrado (Brazilian savanna), and Caatinga (Brazilian semiarid) biomes. ...

Plants & Animals Apr 10, 2019

Evolution from water to land led to better parenting

The evolution of aquatic creatures to start living on land made them into more attentive parents, says new research on frogs led by the Milner Centre for Evolution at the University of Bath.

Plants & Animals Apr 1, 2019

Medicinal plants may be a key to understanding other cultures

A new methodology for comparing herbal medicine across societies can also be used to understand the transfer of cultural traditions.

Cell & Microbiology Mar 15, 2019

Uncovering uncultivated microbes in the human gut

A tree's growth is dependent on nutrients from the soil and water, as well as the microbes in, on, and around the roots. Similarly, a human's health is shaped both by environmental factors and the body's interactions with ...

Evolution Mar 9, 2019

Study confirms horseshoe crabs are really relatives of spiders, scorpions

Blue-blooded and armored with 10 spindly legs, horseshoe crabs have perhaps always seemed a bit out of place.

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