Biology News
September 3, 2015

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More Biology News
September 3, 2015

Sep. 3, 2015 — Biologists have created a stunning gallery of images of some of the moths uncovered by the Bolivian scientific expedition, Identidad ... read more

Sep. 2, 2015 — Crystal structures on the sea sapphire's back appear differently depending on the angle of reflection, scientists report, solving an unanswered question about this ... read more

Sep. 2, 2015 — The reproduction rates of the bacteria in one's gut may be a good indicator of health or disease, scientists say. In their examination of human microbiome data, the research group found that ... read more

Sep. 2, 2015 — Although most of the world's biodiversity is below ground, surprisingly little is known about how it affects ecosystems or how it will be affected by climate change. A new study demonstrates ... read more

Sep. 2, 2015 — Their pregnancies are carried by the males but, when it comes to breeding, seahorses have more in common with humans than previously thought, new research ... read more

Ancient Hybridization Key to Domestic Dog's Origin, Wolf Conservation Efforts

Sep. 1, 2015 — The ancestry of man's best friend is more complicated than its furry coat and soulful eyes betray. Understanding the evolutionary history of the domesticated dog may help protect endangered ... read more

Sep. 1, 2015 — Water sampling and aerial photography show that the algal blooms currently coloring lower Chesapeake Bay are among the most intense and widespread of recent ... read more

Sep. 1, 2015 — Studies using yeast genetics have provided new, fundamental insights into the cell-division cycle, researchers report. The findings show that an organelle known as the vacuole, which performs a ... read more

Sep. 1, 2015 — Scientists developed a new way to produce images from echolocation, uncovering a new set of cues available to bats and a new phenomenon of 'acoustic camouflage' available to ... read more

Climate Change Will Irreversibly Force Key Ocean Bacteria Into Overdrive

Sep. 1, 2015 — The levels of ocean acidification predicted for the year 2100 have been shown to cause an irreversible evolutionary change to a bacteria foundational to the ocean's food ... read more

Sep. 1, 2015 — A colonial jellyfish-like species, Nanomia bijuga, employs a sophisticated, multi-jet propulsion system for swimming that is based on an elegant division of labor among young and old members of the ... read more

Sep. 1, 2015 — The social wasp Polybia paulista protects itself against predators by producing venom known to contain a powerful cancer-fighting ingredient. A new study reveals exactly how the venom's toxin -- ... read more

Sep. 1, 2015 — A key mystery of the DNA replication process has been unraveled by researchers, resolving a long-standing mystery that has clouded our understanding of DNA replication, and also has important ... read more

Can Marijuanna Help Transplant Patients? New Research Says Maybe

Sep. 1, 2015 — Here's another discovery to bolster the case for medical marijuana: new research in mice suggests that THC, the active ingredient in marijuana, may delay the rejection of incompatible ... read more

Sep. 1, 2015 — The careful examination of fossil fragments from Panama has led Smithsonian scientists and colleagues to the discovery of a new genus and species of river dolphin that has been long extinct. The team ... read more

Sep. 1, 2015 — You don't name a sea creature after an ancient Greek warship unless it's built like a predator. That's certainly true of Pentecopterus, a giant sea scorpion with the features of a ... read more

Endangered Animals Can Be Identified by Rate of Genetic Diversity Loss

Aug. 31, 2015 — A new study presents a novel approach for identifying vertebrate populations at risk of extinction by estimating the rate of genetic diversity loss, a measurement that could help researchers and ... read more

Aug. 31, 2015 — Among birds, the line between species is often blurry. Some closely related species interbreed where their ranges overlap, producing hybrid offspring. In the coastal marshes of New England, this has ... read more

Aug. 31, 2015 — Thousands of new species are identified every year, and new and efficient methods are needed to document this diversity and to make information about new species available to other scientists and to ... read more

Aug. 31, 2015 — Life on an island isn't always easy. To make the most of the little there is to eat on many Greek islands, the digestive system of Balkan green lizards has evolved considerably compared to ... read more

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