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Life & Chemistry

DNA 'cages' may aid drug delivery

Nanoscale “cages” made from strands of DNA can encapsulate small-molecule drugs and release them in response to a specific stimulus, McGill University…

Physics & Astronomy

Nanoscale Sensing Breakthrough Enhances Rapid Localization

This discovery, by a team of researchers from Macquarie University, the University of Adelaide, and Peking University, opens the way for rapid localisation and…

Earth Sciences

Increased greenhouse gases and aerosols have similar effects on rainfall

Manmade climate change comes mostly from the radiative forcing of greenhouse gases and air pollutants or aerosols. While greenhouse gases are well-mixed in the…

Studies and Analyses

Stanford Study Reveals Antibiotics’ Role in Gut Infections

A number of intestinal pathogens can cause problems after antibiotic administration, said Justin Sonnenburg, PhD, assistant professor of microbiology and…

Health & Medicine

Now hear this: Scientists discover compound to prevent noise-related hearing loss

Your mother was right when she warned you that loud music could damage your hearing, but now scientists have discovered exactly what gets damaged and how. In a…

Corporate News

Siemens to supply Direct-Drive Wind Turbines to France

Siemens received an order from France for the supply, installation and commissioning of a total of 24 direct-drive wind turbines for four French wind projects,…

Earth Sciences

NASA Infrared Eye Sees Wind Shear Affecting Tropical Storm Kong-Rey

As Tropical Storm Kong-Rey moved past the northern Philippines NASA's Aqua satellite captured an infrared image of the storm that revealed wind shear was…

Physics & Astronomy

Novel topological crystalline insulator shows mass appeal

Disrupting the symmetrical structure of a solid-state topological crystalline insulator creates mass in previously mass-less electrons and imparts an…

Physics & Astronomy

Ultracold Big Bang Experiment Successfully Simulates Evolution of Early Universe

“This is the first time an experiment like this has simulated the evolution of structure in the early universe,” said Cheng Chin, professor in physics. Chin…

Physics & Astronomy

Neutron stars in the computer cloud

The combined computing power of 200,000 private PCs helps astronomers take an inventory of the Milky Way. The Einstein@Home project connects home and office…

Earth Sciences

NASA Sees Tropical Storm Juliette Waning Near Mexico's Baja California

NASA's Aqua satellite passed over the Eastern Pacific Ocean on Aug. 29 at 08:53 UTC/4:53 a.m. EDT, and the Atmospheric Infrared Sounder or AIRS instrument…

Environmental Conservation

UCSB study examines heavy metal pollutants in fish at oil platforms and natural sites

The research, led by fish expert Milton S. Love, a research biologist with UCSB's Marine Science Institute, entailed collecting a total of 196 fish –– 18 kelp…

Life & Chemistry

Protein predicts breast cancer prognosis

Using bioinformatics techniques, the authors showed that the levels of expression of some 1,200 genes that are directly controlled by the enzyme, EZH2,…

Information Technology

Data storage: Better hard drives ready for lift-off

Operating a hard disk drive is as complex as keeping a superfast car on the road. Read/write heads within the hard disk must process a huge amount of data at…

Materials Sciences

Magnetic materials: Forging ahead with a back-to-basics approach

Scientists have recently started to explore the possibility of using an intrinsic property of the electron known as spin for processing and storing…

Materials Sciences

Solar energy: A richer harvest on the horizon

Semiconductor nanostructures are poised to play a big role in future solar-powered hydrogen generation systems, according to a new study by researchers at the…

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