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Charles Darwin News
April 25, 2019

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April 25, 2019

Apr. 2, 2019 — How could prebiotic information-bearing DNA sequences survive in the face of competition from a vast excess of shorter molecules with random sequences? Scientists now show that a relatively simple ... read more

Apr. 1, 2019 — Scientists for the first time have found strong evidence that RNA and DNA could have arisen from the same set of precursor molecules even before life evolved on Earth about four billion years ... read more

Cool Earth Theory Sheds More Light on Diamonds

Mar. 26, 2019 — A geologist has a new theory on the thermal evolution of Earth billions of years ago that explains why diamonds have formed as precious gemstones rather than just lumps of common ... read more

Newly Discovered Medusavirus Give New Insights on How Organisms and Viruses Co-Evolved

Mar. 25, 2019 — Researchers find a new giant virus in the hot springs of northern Japan. It's unique genetic makeup of histones and capsid proteins brings new insight into virus ... read more

Half-a-Billion-Year-Old Fossil Reveals the Origins of Comb Jellies

Mar. 21, 2019 — One of the ocean's little known carnivores has been allocated a new place in the evolutionary tree of life after scientists discovered its unmistakable resemblance with other sea-floor dwelling ... read more

Mar. 19, 2019 — The study of evolution is revealing new complexities, showing how the traits most beneficial to the fitness of individual plants and animals are not always the ones we see in nature. Instead, new ... read more

Hepatitis B Virus Sheds Light on Ancient Human Population Movements Into Australia

Mar. 18, 2019 — Australian researchers have used hepatitis B virus genome sequences to deduce that the mainland Aboriginal population separated from other early humans at least 59,000 years ... read more

Fossil Teeth from Kenya Solve Ancient Monkey Mystery

Mar. 11, 2019 — The teeth of a new fossil monkey, unearthed in the badlands of northwest Kenya, help fill a 6-million-year void in Old World monkey evolution, according to a new ... read more

Mar. 11, 2019 — Scientists are rethinking a major milestone in animal evolution, after gaining fresh insights into how life on Earth diversified millions of years ... read more

Mar. 8, 2019 — By analyzing troves of genetic data and considering a vast number of possible ways to examine it, scientists now have a high degree of confidence that horseshoe crabs do indeed belong within the ... read more

Mar. 8, 2019 — A study has used eye-tracking techniques to analyze the processes of selective attention that determine the way in which we explore and interact with our environment. Researchers studied the ... read more

Mar. 6, 2019 — New study reveals regeneration of amputated body parts is not always an ancient trait and scientists might need to rethink the way they compare animals with regenerative ... read more

Modern Beer Yeast Emerged from Mix of European Grape Wine, Asian Rice Wine Yeast

Mar. 5, 2019 — For thousands of years brewers made beer using specialized strains of the budding yeast Saccharomyces cerevisiae. A new study shows that modern brewing strains were derived from a mixture of European ... read more

Mar. 4, 2019 — Megalodon, the largest shark that ever lived, is known only from its gigantic bladelike teeth. But these teeth took millions of years to evolve into their final, iconic ... read more

Mar. 4, 2019 — How can a species split into several new species if they still live close to each other and are able to interbreed? Using a group of Caribbean reef fishes as a model system, a team of scientists has ... read more

Feb. 28, 2019 — Reconstitution of Amoebozoa's evolution shows significant Precambrian species diversity. This study changes the view of how life evolved in the very remote past and deepens the understanding of ... read more

Half-a-Billion-Year-Old Weird Wonder Worm Finally Gets Its Place in the Tree of Life

Feb. 21, 2019 — Paleobiologists have shed new light on a jaw-snapping species of prehistoric worm using half-a-billion-year-old fossils kept at the Smithsonian Institute in Washington, ... read more

Developmental Changes Resulted in Changes to Crocodile Snouts

Feb. 20, 2019 — Despite often being portrayed as creatures that have remained virtually unchanged for millions of years, a new Harvard study shows crocodiles have repeatedly altered their developmental patterns, ... read more

New Technique Pinpoints Milestones in the Evolution of Bacteria

Feb. 7, 2019 — Scientists have devised a reliable way to determine when certain groups of bacteria appeared in the evolutionary record. The technique could be used to identify when significant changes occurred in ... read more

Feb. 7, 2019 — A new study has revealed how a group of deep-sea microbes provides clues to the evolution of life on Earth. Researchers used cutting-edge molecular methods to study these microbes, which thrive in ... read more

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