Search results for R

Plants & Animals 3 hours ago

Researchers report new fern species from Yunnan, China

The genus Angiopteris Hoffmann, which belongs to the Eusporangiate ferns within the Marattiales Link and Marattiaceae Kaulf., is a crucial clade in the origin and evolution of ferns, offering significant ornamental, medicinal, ...

Cell & Microbiology 4 hours ago

Researchers conduct first-ever study to characterize microbiota in saliva of weaned piglets

Bacteria of the phyla Firmicutes and Proteobacteria, including those of the genus Streptococcus, are the most common microorganisms found in the saliva of swine, which contains a different microbiota from swine feces and ...

Analytical Chemistry 5 hours ago

New photocatalyst to improve decarbonization and other chemical reactions

The use of greenhouse gases is one of the most popular directions of the global trend toward decarbonization—reducing the carbon footprint from production and human activities. In the process of converting carbon dioxide ...

Plants & Animals 7 hours ago

Scientists discover some mice are monogamous due to previously unknown hormone-generating cells

What makes the oldfield mouse steadfastly monogamous throughout its life while its closest rodent relatives are promiscuous? The answer may be a previously unknown hormone-generating cell, according to a new study published ...

Nanophysics May 14, 2024

Scientists achieve giant Rashba–Dresselhaus spin splitting in 2D chiral metal-organic frameworks

A research team led by Prof. Li Xingxing and academician Yang Jinlong from University of Science and Technology of China (USTC) has developed two-dimensional (2D) chiral metal-organic frameworks as Rashba-Dresselhaus (R-D) ...

Archaeology May 14, 2024

Study reveals the dietary practices of the agropastoral communities of the northeast Iberian Peninsula

Raquel Hernando, a Juan de la Cierva researcher associated with the European project TIED2TEETH, at the Centro Nacional de Investigación sobre la Evolución Humana (CENIEH), is the lead author of a paper published in the ...

Veterinary medicine May 14, 2024

Genetic discovery helps Angus producers protect their herds

When an East Texas cattle operation contacted Texas A&M AgriLife Extension Service cattle specialists in the Texas A&M College of Agriculture and Life Sciences Department of Animal Science after experiencing a rash of neurological, ...

Earth Sciences May 14, 2024

New GPS-based method can measure daily ice loss in Greenland

When the ice sheet in Greenland melts, as it has done increasingly in recent years, the bedrock beneath moves slightly.

Plants & Animals May 14, 2024

High genetic diversity discovered in South African leopards

Researchers say the discovery of very high genetic diversity in leopards found in the Highveld region of South Africa has increased the need for conservation efforts to protect leopards in the country.

Evolution May 13, 2024

Study reveals insights into protein evolution

Rice University's Peter Wolynes and his research team have unveiled a breakthrough in understanding how specific genetic sequences, known as pseudogenes, evolve. Their paper was published May 13 in the Proceedings of the ...

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