The ability to trap and control particles with the help of well-controlled electromagnetic fields has led to revolutionary advances in the fields of biology, condensed- matter physics, high-precision spectroscopy, and quantum information, enabling unprecedented control both in the study of […]

World Health Organization (WHO) established the recognition of obesity as a disease in 1948, but it was not until the last decade of the 20th century that people began to gain awareness of overweight-derived health problems. A decade ago […]

Very often Economics is censured for using unrealistic assumptions, like that stating that people are selfish. According to some critics (e.g., the philosopher Mario Bunge, 2010 ), this fact is enough to show the invalidity of Economic models. After all, […]

Living stromatolites discovered in remote wetlands of Tasmania
Microbial mats of living stromatolites, which first appeared on Earth at least 3.5 billion years ago but are very rare now, have been found in a remote wetland area of Tasmania. Researchers […]

A dielectric is a nonconductor of electric charge in which an applied electric field causes a displacement of charge but not a flow of charge. Light propagation through a dielectric medium is determined by the spatial distribution of the material. […]

Collagen is the newest trendy nutrient. If we search for “collagen” in the web browser, we will find a wide variety of food supplements, cosmetic products and web pages where collagen beneficial effects are highlighted. Although collagen is a […]

A placebo is a substance or treatment that does not contain any active ingredient or rest in a physiological procedure out of the placebo effect, but still achieves a real change. The placebo effect is a psychobiological phenomenon, but it […]

Detailed carving found on small gem in ancient Greek tomb
A detailed scene of a warrior in battle carved on an ancient gemstone about 3.6 centimeters long was uncovered in Greece by researchers after they cleaned away dirt and limestone. […]

Electrons do not move around nuclei in defined curved orbits. Our current understanding of how electrons are to be found in atoms and molecules is based on clouds of probability called orbitals as it is not possible to give […]

Thomas C. Südhof (Göttingen, Germany, December 22, 1955) is a neurobiologist awarded in 2013 with the Nobel Prize in Medicine for his studies on the trafficking of vesicles in the cell. Südhof has just published an article in the journal […]