Assembling yttrium-based high-temperature superconducting tapes in order to fabricate a large-scale magnet conductor has led to the National Institute for Fusion Science (NIFS) in Japan  achieving an electrical current of 100,000 amperes, by far the highest in the world.

Parts of the primordial soup in which life arose have been maintained in our cells today, according to a new paper.

The articles in the Journal of Biological Chemistry
 discusses how cells in plants, yeast and very likely also in animals still perform ancient reactions thought to have been responsible for the origin of life – some four billion years ago.

The primordial soup theory suggests that life began in a pond or ocean as a result of the combination of metals, gases from the atmosphere and some form of energy, such as a lightning strike, to make the building blocks of proteins which would then evolve into all species.

Researchers have identified the functions of two classes of pheromone receptors, and found pheromones crucial to triggering the mating process in mice.

New York, NY - July 24, 2014 -- Keryx Biopharmaceuticals, Inc. has published results from the long-term, randomized, active control Phase 3 study of Zerenex (ferric citrate), their investigational oral ferric iron-based phosphate binder for the treatment of hyperphosphatemia in patients with end-stage renal disease (ESRD) on dialysis. The PERFECTED study (PhosphatE binding and iRon delivery with FErric CiTrate in EsrD) was published online today in the Journal of the American Society of Nephrology (JASN).

Why do women prefer bad boys? Why do men prefer nice women? Why do social psychologists love to conduct surveys about sweeping stereotypes and call it science?

These are complex questions without simple answers. Responsiveness may be one of those initial "sparks" necessary to fuel sexual desire and land a second date - the same thing in many flavors of psychology - but it may not be a desirable trait for both men and women on a first date, according to a new paper in Personality and Social Psychology Bulletin which wants to discuss if responsiveness increases sexual desire in the other person. Do men perceive responsive women as more attractive, and does the same hold true for women's perceptions of men?    

Acoustic disturbance has different effects on different species of fish, according to a new study which tested fish anti-predator behaviour. 

Three-spined sticklebacks responded sooner to a flying seagull predator model when exposed to additional noise, whereas no effects were observed in European minnows.

Lead author Dr. Irene Voellmy of Bristol's School of Biological Sciences said, "Noise levels in many aquatic environments have increased substantially during the last few decades, often due to increased shipping traffic. Potential impacts of noise on aquatic ecosystems are therefore of growing concern."