Blame junk food or a lack of exercise. But long before the modern obesity epidemic, evolution made us fat too. "We're the fat primates," said Devi Swain-Lenz, a postdoctoral associate in biology at Duke University. The fact that humans are... Continue Reading →
Scientists have discovered how plants create networks of air channels -- the lungs of the leaf -- to transport carbon dioxide (CO2) to their cells. Botanists have known since the 19th century that leaves have pores -- called stomata --... Continue Reading →
It's no surprise that using human embryos for biological and medical research comes with many ethical concerns. Correct though it is to proceed with caution in these matters, the fact is that much science would benefit from being able to... Continue Reading →
A new study identifies the species of bacteria in the human infant gut that protect against food allergies, finding changes associated with the development of food allergies and an altered immune response. Every three minutes, a food-related allergic reaction sends... Continue Reading →
Scientists from the University of Nottingham have discovered that drinking a cup of coffee can stimulate 'brown fat', the body's own fat-fighting defenses, which could be the key to tackling obesity and diabetes. The pioneering study, published in the journal Scientific... Continue Reading →
A new study by a pair of researchers in the US and Japan has found that, when gravity is combined with quantum mechanics, symmetry is not possible. "Many physicists believe that there must a beautiful set of laws in Nature... Continue Reading →
Weight gain occurs when an individual’s energy intake exceeds their energy expenditure — in other words, when calories in exceed calories out. What is less well understood is the fact that, on average, nearly half of the body’s energy is... Continue Reading →
A team of researchers from Carnegie Mellon University, in collaboration with the University of Minnesota, has made a breakthrough in the field of noninvasive robotic device control. Using a noninvasive brain-computer interface (BCI), researchers have developed the first-ever successful mind-controlled... Continue Reading →
The first time Vayu Maini Rekdal manipulated microbes, he made a decent sourdough bread. At the time, young Maini Rekdal, and most people who head to the kitchen to whip up a salad dressing, pop popcorn, ferment vegetables, or caramelize... Continue Reading →