The pancreas is a gland organ in the digestive and endocrine system of vertebrates. It is both an endocrine gland producing several important hormones, including insulin, and somatostatin, as well as an exocrine gland, secreting pancreatic juice containing digestive enzymes that pass to the small intestine. There may soon be a new weapon in the…

The personal care industry has long demanded stricter standards for products labeled “natural,” and in February, the Natural Products Association (NPA), the group representing retailers and manufacturers including Whole Foods and Clorox Co., has released new standards for home-care products. These include household cleaners for bathrooms and kitchen countertops and laundry detergents. Up until now,…

Bees communicate their floral findings in order to recruit other worker bees of the hive to forage in the same area. There are two main hypotheses to explain how foragers recruit other workers; the “waggle dance” theory and the “odor plume” theory. The dance language theory is far more widely accepted, and has far more…

The creation of marine protected areas can lead to the rapid recovery of depleted fish populations, according to several new studies presented at the annual meeting of the American Association for the Advancement of Science. One study, conducted in a network of 12 marine reserves covering 188 square miles near Los Angeles, showed that since…

Over the past few months, polls show that fewer Americans say they believe humans are making the planet dangerously warmer, despite a raft of scientific reports that say otherwise. This puzzles many climate scientists — but not some social scientists, whose research suggests that facts may not be as important as one’s beliefs. Take, for…

With a public-private investment of $ 31.6 million, Chile will bet this year for research and development of technologies that can produce biofuels from algae. The funds will support three consortia – Desert Bionergy, Biofuels AlgaFuels and BAL-Biofuels -integrated by private companies and universities. These were awarded in a competition launched last January by the…

Whether life exists elsewhere in our universe is a long standing mystery. But for some scientists, there’s another interesting question: could there be life in a universe significantly different from our own? Science fiction has often explored other universes such as those of alternate history (where the South won the Civil War and not the…

A local medical doctor, a marine ecologist, and oyster farmers are raising an alarm that a nearby monoculture plantation of Eucalyptus nitens may be poisoning local water reserves, leading to rare cancers and high oyster mortality in Tasmania. However, the toxin is not from pesticides, as originally expected, but appears to originate from the trees…

A new draft compromise on whaling released by the International Whaling Commission (IWC) today set a dangerous precedent that the international community must reject, WWF said. A working group within the IWC today unveiled a new compromise aimed at unlocking the stalled negotiation process between countries fundamentally opposed to whaling and states that support it.…

Malaria researchers in Benin say they may have found a replacement for DDT in areas where mosquitoes are resistant to common insecticides. Indoor residual spraying (IRS) of insecticides is a major part of malaria control. But worries over toxicity and environmental persistence have led to calls for DDT to be phased out, and mosquitoes are…