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Life & Chemistry

Molecular Evolution Reflected in Bat Echolocation Abilities

Species of bat with the ability to echolocate do not all group together in the evolutionary tree of life – some are more related to their non-echolocating…

Life & Chemistry

ISU Researchers Unveil First Plant-Parasitic Nematode Genome

Now, Iowa State University researchers have contributed to the release of the annotated genome of one of the most destructive nematodes: Meloidogyne incognita…

Life & Chemistry

Scientists peel away the mystery behind gold's catalytic prowess

Few materials have exercised as much of a hold on the human imagination, or on human history, as has gold.But for all of its popular uses – money, medals,…

Life & Chemistry

New Insights Into Metabolic Network Robustness Uncovered

Now, in a study of cell metabolism, a Northwestern University research team has found new evidence that evolution has produced cell metabolisms that are…

Physics & Astronomy

Astronomers Uncover Missing Link in Comet Origins

In the first discovery of its kind, researchers from Canada, France and the United States have discovered an object that orbits around the Sun backwards, and…

Studies and Analyses

Delaying Malaria Drug Resistance: New Insights for Scientists

David Smith, associate director of disease ecology at UF's Emerging Pathogens Institute, said the study will guide scientists and policy makers in extending…

Medical Engineering

New System Predicts Premature Births: A World-First Innovation

Australian researchers and a pathology company have joined forces to develop a world-first computerised system which may reveal a way to predict premature…

Life & Chemistry

Parsing the Genome of Deadly Brain Tumors: New Insights

“This was a big thrust for the public project,” said Dr. Richard Gibbs, director of the Baylor College of Medicine Human Genome Sequencing Center, a member of…

Earth Sciences

Global Sea Rise Projections: New Insights for 2100

Tad Pfeffer, a fellow of CU-Boulder's Institute of Arctic and Alpine Research and his colleagues made calculations using conservative, medium and extreme…

Life & Chemistry

Last Woolly Mammoths Linked to North American Origins

The research, which appears in the September issue of Current Biology, is expected to cause some controversy within the paleontological community.”Scientists…

Life & Chemistry

Milk Helps Bacteria Survive Low Antibiotic Levels

Bacteria sometimes form structures called biofilms that protect them against antibiotics and the body's natural defences. Now scientists have discovered that…

Life & Chemistry

Superbug Biofilms Use Rattlesnake Poisons to Evade Defenses

The toxins are manufactured by communities of the hospital superbug Pseudomonas aeruginosa called biofilms, which are up to a thousand times more resistant to…

Environmental Conservation

New Living Sensor Alerts for Arsenic Pollution at Giant Mine

The Giant Mine in Canada is in the sub-arctic. It contains over 230,000 tonnes of arsenic-containing dust, making it one of the most polluted places on Earth…

Physics & Astronomy

A comet’s tale at Diamond

We already know that comets played a significant role in ensuring that conditions were right for life on Earth. Most of the icy, small planetary bodies that…

Life & Chemistry

Yale researchers find 'junk DNA' may have triggered

Results from a comparative analysis of the human, chimpanzee, rhesus macaque and other genomes reported in the journal Science suggest our evolution may have…

Life & Chemistry

Changes in Embryonic Stem Cells Linked to Down Syndrome

Lead by Dean Nizetic, Professor of Cellular and Molecular Biology at Barts and The London School of Medicine and Dentistry, the team utilised embryonic stem…

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