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Science News for January 9, 2011


Ginger is key ingredient in recipe for conserving stag beetles

Ecologists developed a series of new methods to monitor stag beetle numbers using ginger lures and tiny microphones detecting larvae sounds. These methods offer promise for conserving this rare species by providing an accurate picture of its abundance.

SourceWiley·JournalInsect Conservation and Diversity·DateJan 9, 2011
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Mayo researchers describe measles viral protein movement

Researchers at Mayo Clinic describe the crucial initial steps of measles virus attachment to host cells, revealing a complex dance-like movement. The findings provide insight into the disease mechanism, which could lead to new therapeutic strategies.

SourceMayo Clinic·JournalNature Structural & Molecular Biology·DateJan 9, 2011

Igloo-shaped 'Poo-Gloos' eat sewage

A new study shows that Poo-Gloos can provide treatment that meets pollution-control requirements, reducing costs for towns outgrowing their waste-treatment lagoons. The devices consistently achieved high levels of treatment, reducing biological oxygen demand by up to 92%.

SourceWastewater Compliance Systems·DateJan 9, 2011

Surprise: Dwarf galaxy harbors supermassive black hole

Astronomers have discovered a supermassive black hole in a nearby dwarf galaxy, Henize 2-10, which is thought to be one of the first galaxies to form in the early Universe. The finding suggests that supermassive black holes formed before their surrounding galaxies, challenging current understanding of galaxy evolution.

SourceNational Radio Astronomy Observatory·JournalNature·DateJan 9, 2011
Meta Quest 3 512GB

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Supercomputer unravels structures in DVD materials

A team of researchers used the Jülich supercomputer to unravel the structures of DVD materials, revealing a new understanding of the read and write processes. The study provides insight into the rapid phase change mechanisms, which could lead to improved storage materials with longer life, larger capacity, or shorter access times.

SourceHelmholtz Association·JournalNature Materials·DateJan 9, 2011

Wave power could contain fusion plasma

Researchers at the University of Warwick have confirmed a longstanding prediction that high-energy alpha particles will be key to generating fusion power in next-generation tokamaks. They found that LH waves, often used externally, can occur naturally in fusion plasmas and help exploit alpha particle energy.

SourceUniversity of Warwick·JournalPhysical Review Letters·DateJan 9, 2011