Nov. 25, 2019 Researchers describe a new method for investigating the genomes of eukaryotic flagellate organisms. These elusive aquatic creatures may offer clues about LECA -- the progenitor of all complex life on ...
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Nov. 15, 2019 A new genetic study demonstrates that, at the end of the Iron Age, Finland was inhabited by separate and differing populations, all of them influencing the gene pool of modern Finns. The study is so ...
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Nov. 14, 2019 Researchers have cultivated lifelike chemical reactions while pioneering a new strategy for studying the origin of ...
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Nov. 14, 2019 An international team of scientists working with Heliconius butterflies in Panama was faced with a mystery: how do pairs of unrelated butterflies from Peru to Costa Rica evolve nearly the same ...
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Nov. 13, 2019 In ancient Egypt, sacred ibises were collected from their natural habitats to be ritually sacrificed, according to a new ...
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Nov. 13, 2019 Researchers have succeeded in reconstructing the evolutionary relationship between a two million year old giant primate and the living orangutan. It is the first time genetic material this old has ...
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Nov. 12, 2019 Experiments are casting a new light on Egyptian soil and ancient mummified bone samples that could provide a richer understanding of daily life and environmental conditions thousands of years ...
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Nov. 11, 2019 Biology encodes information in DNA and RNA, complex molecules finely tuned to their functions. Although, other nucleic acid-like polymers are known, yet much remains unknown regarding possible ...
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Nov. 8, 2019 Scientists have a relatively precise idea about where whales and their closest terrestrial relatives evolved more than 50 million years ago (early Eocene), thanks to the discovery of ancient cetacean ...
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Nov. 7, 2019 Despite extensive records of the history of Rome, little is known about the city's population over time. A new genetic history of the Eternal City reveals a dynamic population shaped in part by ...
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Nov. 7, 2019 Mammals' backbones are weird. They're much more complex than the spines of other land animals like reptiles. Scientists wanted to find out how these complex backbones evolved in the first ...
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Nov. 4, 2019 Thousands of years ago, the inhabitants of modern-day Florida and the Caribbean feasted on sea turtles, leaving behind bones that tell tales of ancient diets and the ocean's past. An ...
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Nov. 4, 2019 By creating protocells in hot, alkaline seawater, a research team has added to evidence that the origin of life could have been in deep-sea hydrothermal vents rather than shallow ...
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Nov. 1, 2019 Researchers used a rotary evaporator to coax non-chiral molecules to form supermolecules of a specific helicity. This work may be used to synthesize cheaper pharmaceuticals, and also explain how the ...
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Oct. 31, 2019 The oldest known ortholog of the ion channel that is defective in patients with cystic fibrosis arose approximately 450 million years ago in the sea lamprey, researchers report. Many differences ...
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Oct. 29, 2019 Researchers discovered that in its 200 years of being cultivated and domesticated, florist's gloxinia, Sinningia speciosa, has reached tremendous levels of phenotypic, or physical, variation and ...
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Oct. 28, 2019 A landmark study pinpoints the birthplace of modern humans in southern Africa and suggests how past climate shifts drove their first ...
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Oct. 25, 2019 Researchers have carried out scientific analysis of the materials used to build the Atrium Vestae in Rome. They found that successive phases of modification to the building saw improvements, ...
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Oct. 24, 2019 Researchers have explored how carbon moves between Earth's interior, surface and atmosphere; how much deep carbon exists, in what forms (including vast microbial life); where carbon came from; ...
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Oct. 23, 2019 There are over 500,000 plant species in the world today. They all evolved from a common ancestor. How this leap in biodiversity happened is still unclear. Researchers now present the results of a ...
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