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Biology News
February 24, 2017

Latest Headlines
updated 9:56pm EST

More Biology News
February 24, 2017

Contact Tracing and Targeted Insecticide Spraying Can Curb Dengue Outbreaks

Feb. 23, 2017 — Contact tracing -- a process of identifying everyone who has come into contact with those infected by a particular disease -- combined with targeted, indoor spraying of insecticide can greatly reduce ... read more

Feb. 23, 2017 — Viruses propagate by infecting a host cell and reproducing inside. This not only affects humans and animals, but bacteria as well. This type of virus is called bacteriophage. They carry so called ... read more

Mathematics Supports a New Way to Classify Viruses Based on Structure

Feb. 23, 2017 — Scientists have found new evidence to support a classification system for viruses based on viral ... read more

Feb. 23, 2017 — Although stingless bees do not have a sting to fend off enemies, they are nonetheless able to defend their hives against attacks. Only four years ago it was discovered that a Brazilian bee species, ... read more

Feb. 22, 2017 — A new study aimed at identifying areas of highest conservation priority in the world's oceans found six 'hot spots of marine biodiversity' that are severely impacted by climate change ... read more

Scientists Discover How Essential Methane Catalyst Is Made

Feb. 22, 2017 — New ways to convert carbon dioxide (CO2) into methane gas for energy use are a step closer after scientists discovered how bacteria make a component that facilitates the process. Recycling CO2 into ... read more

Feb. 22, 2017 — Dive bombing a much larger bird isn't just a courageous act by often smaller bird species to keep predators at bay. It also gives male birds the chance to show off their physical qualities in ... read more

Feb. 22, 2017 — In a land where survival is precarious, Komodo dragons thrive despite being exposed to scads of bacteria that would kill less hardy creatures. Now in a study, scientists report that they have ... read more

Hybrid Plant Breeding: Secrets Behind Haploid Inducers, a Powerful Tool in Maize Breeding

Feb. 22, 2017 — A common strategy to create high-yielding plants is hybrid breeding. However, getting the inbred lines in the first place can be a hassle. In maize, the use of so-called 'haploid inducers' ... read more

New Method Reveals How Proteins Stabilize the Cell Surface

Feb. 22, 2017 — To withstand external mechanical stress and handle trafficking of various substances, a cell needs to adjust its surrounding membrane. This is done through small indentations on the cell surface ... read more

Blood Ties Fuel Cooperation Among Species, Not Survival Instinct

Feb. 22, 2017 — Survival instinct does not influence species cooperative breeding decisions, a new study has found. Instead, it has found communal living and helping behavior, to be a natural result of monogamous ... read more

Feb. 22, 2017 — Cogongrass displaces pasture grass, golf course greens and valuable ecosystems. Now researchers are focusing on the <i>Orseolia javani</i>ca midge that causes cogongrass to produce linear ... read more

The First Iberian Lynx Infected by the Pseudorabies Virus

Feb. 22, 2017 — Matojo, the nine-month-old Iberian lynx cub found dead in 2015 in Extremadura, did not die from natural causes. His necropsy shows that it was the pseudorabies virus that triggered his sudden demise. ... read more

Feb. 22, 2017 — Research combines antibody precision with toxic oxygen burst to inactivate neural protein and temporarily abolish fear memory in ... read more

Feb. 22, 2017 — Scientists studying the 'living fossil' Sphenodon -- or tuatara -- have identified a new way to measure the evolutionary rate of these enigmatic creatures, giving credence to Darwin's ... read more

Feb. 22, 2017 — Adult and juvenile remains of a giant rodent species (Isostylomys laurdillardi) have been uncovered by researchers, in the Río de la Plata coastal region of southern Uruguay, raising questions about ... read more

Feb. 22, 2017 — Tiny nanostraws that sample the contents of a cell without causing damage may improve our ability to understand cellular processes and lead to safer medical ... read more

A Close Look at Sharp Vision in Eye Structure Seen Only in Humans and Other Primates

Feb. 22, 2017 — Found only in the retinas of humans and other primates, the fovea is responsible for visual experiences that are rich in colorful, spatial detail. Some reasons behind the fovea's unusual ... read more

Winners, Losers Among Fish When Landscape Undergoes Change

Feb. 21, 2017 — As humans build roads, construct buildings and develop land for agriculture, freshwater ecosystems respond ? but not always in the ways one might ... read more

Feb. 21, 2017 — Researchers have recalibrated shark population density using data they gathered during eight years of study on Palmyra ... read more

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