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Power and Electrical Engineering

Engine On A Chip: A Game Changer for Off-Grid Power

It could also dramatically lighten the load for people who can't connect to a power grid, including soldiers who now must carry many pounds of batteries for a…

Earth Sciences

Underground Water Storage: Solutions for Drought Resilience

In these three cases – Cedar Bluff Reservoir (Hays, KS), Optima Lake, (Guymon, OK), and Storrie Lake (Las Vegas, NM) – water losses from evaporation are so…

Life & Chemistry

Fruit Flies Reveal Surprising Truths About Caffeine

“No, you won't see jittery Drosophila flitting past your bananas to slurp your morning java anytime soon,” says Craig Montell, Ph.D., a professor of biological…

Life & Chemistry

Two-Faced Protein: A Key Player in Metastasis Control

The study, published in the Sept. 18 online issue of the Journal of Cell Biology, helps illuminate the very first steps involved in metastasis, the spread of…

Life & Chemistry

Bluegill Sunfish Use Self-Referencing to Identify Kin

Researchers have now shown that offspring of promiscuous male bluegill sunfish compare the odor of nest-mates to their own genetically determined odor, and…

Studies and Analyses

Understanding Mirror Neurons: How We Reflect Others’ Actions

This ability is thought to be based in the activity of so-called mirror neurons, which have been hypothesized to contribute to skills such as empathy,…

Physics & Astronomy

New Study Links RCW 86 to Oldest Recorded Supernova

The new study shows that the supernova remnant RCW 86 is much younger than previously thought. As such, the formation of the remnant appears to coincide with a…

Life & Chemistry

Don't care for broccoli? A receptor gene's variation suggests an evolutionary excuse

The findings are reported by Mari Hakala and Paul Breslin of Monell Chemical Sciences Center in Philadelphia, Pennsylvania and appear in the September 19th…

Studies and Analyses

Prostate Cancer Treatment Linked to Diabetes and Heart Risks

A treatment mainstay for prostate cancer puts men at increased risk for diabetes and cardiovascular disease, according to a large observational study published…

Life & Chemistry

Bird Moms Delay Male Eggs to Shield Sons From Mites

When marauding mites turn up in a house finch's nest, she shelters her sons from the blood-suckers by laying male eggs later than those containing their…

Life & Chemistry

Bitter Taste: Nature’s Defense Against Food Poisons

Scientists have long assumed that bitter taste evolved as a defense mechanism to detect potentially harmful toxins in plants. The Current Biology paper…

Life & Chemistry

UCSD Researchers Map Pathways for Integrin Activation

Their work to take apart and re-build the signaling pathway that regulates activation of the body's most abundant platelet receptor, an integrin called…

Life & Chemistry

Key Molecular Complex Structure Revealed for Gene Storage

Around the home, regularly used tools are generally kept close at hand: a can opener in a kitchen drawer, a broom in the hall closet. Less frequently used…

Studies and Analyses

GAVI Funding Boosts Childhood Vaccine Coverage in Poor Nations

The Global Alliance for Vaccines and Immunization (GAVI) was created in 1999 with the goal of enabling even the poorest countries to provide vaccines to all…

Studies and Analyses

Experimental Cancer Drugs Show Promise Against Muscle Deterioration

Muscle weakness and fiber deterioration seen in muscular dystrophy can be countered by a class of drugs currently under study for their effects against cancer,…

Life & Chemistry

Uniform Tungsten Trimers: A Breakthrough in Nano-Science

Like tiny nano-soldiers on parade, the cyclic tungsten trioxide clusters line up molecule-by-molecule on the titanium dioxide platform. One tungsten atom from…

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