Sci Tech Health

President Obama Signs Bill Recognizing Asteroid Resource Property Rights Into Law

President Obama signed the U.S. Commercial Space Launch Competitiveness Act (H.R. 2262) into law Wednesday. This law recognizes the right of U.S. citizens to own asteroid resources they obtain and encourages the commercial exploration and utilization of resources from asteroids. “This is the single greatest recognition of property rights in history,” commented Eric Anderson, co-founder and … Read more

Gut Microbes Signal Fullness To Brain

Don’t have room for dessert? The bacteria in your gut may be telling you something. Twenty minutes after a meal, gut microbes produce proteins that can suppress food intake in animals, reports a study published November 24 in Cell Metabolism. The researchers also show how these proteins injected into mice and rats act on the … Read more

80% Of Health Supplements At GNC, Target, WalMart, Walgreens Contain None Of Supplements Claimed on Label

Health products expected to be of the highest quality — those sold in America’s top drugstore and retail giants — are actually often worthless and sometimes harmful, according to a cease and desist letter sent to GNC, Target, Walgreens and WalMart by the New York State attorney general’s office after authorities tested the stores herbal … Read more

Weight-Loss Surgery Explained: How It Reduces Sugar Cravings

Weight loss surgery curbs the sweet tooth by acting on the brain’s reward system, according to a study published November 19 in Cell Metabolism. The researchers found that gastrointestinal bypass surgery, which is used to treat morbid obesity and diabetes, reduced sugar-seeking behavior in mice by reducing the release of a reward chemical called dopamine in … Read more

“Healthy Foods” Differ By Individual

Ever wonder why that diet didn’t work? An Israeli study tracking the blood sugar levels of 800 people over a week suggests that even if we all ate the same meal, how it’s metabolized would differ from one person to another. The findings, published November 19 in Cell, demonstrate the power of personalized nutrition in helping … Read more

Free Science Databases Have A Big Problem

The primary way that researchers know anything about the distribution of species in the natural world is via the specimen collections housed in museums all around the world. As a result, tremendous effort is being put into uploading data on those collections into free and accessible databases. But researchers reporting in the Cell Press journal … Read more

New UK Cryobiology Research Network Launched

A new network has been established by UK scientists to advance and promote research into cryobiology – the effects of extremely low temperature on living organisms and cells. The UK Cryonics and Cryopreservation Research Network is being coordinated by Dr Joao Pedro de Magalhaes, a Senior Lecturer at the University of Liverpool’s Institute of Integrative … Read more

NASA Puzzled By 8,000 Year Old Earthworks In Kazakhstan

NASA Satellite imagery of a barren and treeless steppe in northern Kazakhstan has revealed enormous earthworks that can only be seen from the air. Some of the formations date back 8000 years and are thought to have been built by the neolithic groups of the area. Known as the Steppe Geoglyphs, these formations are as … Read more

Upward Spirals – New Study

University of London study analyzes the upward spirals generated by positive experience, mood, and decision making, compared with the contrary downward ones It’s long been known that mood biases our judgments and perceptions, but this effect has usually been regarded as irrational or disadvantageous. A new theory published Tuesday in Trends in Cognitive Sciences argues that mood draws on … Read more