About: Pangaea Biosciences

Federal scientists released partial findings Friday from a $25-million animal study that tested the possibility of links between cancer and chronic exposure to the type of radiation emitted from cell phones and wireless devices. The findings, which chronicle an unprecedented number of rodents subjected to a lifetime of electromagnetic radiation starting in utero, present some…

For years, public health experts have warned us that deadly bacteria are developing resistance to all our available antibiotics. This week, researchers reported the first known U.S. case of anEscherichia coli infection resistant to colistin, a harsh drug seen as a last resort to knock out stubborn infections. The finding, described in the American Society…

A new ant species discovered in pieces of 99-million-year-old Myanmar amber might not have the magic of a unicorn—but it does have a bulbous horn bursting from the top of its head. The protrusion is unique amongst ants, researchers report this week in Current Biology. The underside of the horn is covered in tiny hairs,…

In ancient Greek myth, the Hydra was a multi-headed monster that grew two more heads for every one that it lost. As it turns out, the real-life animal named after this mythical beast may be even more tenacious. A new study finds that hydra — spindly, freshwater polyps — can live seemingly forever, without aging. Unlike…

Animal studies have already shown that a strong link exists between genetic background and physical activity level. The purpose of our study was to investigate the associations between genetic background, physical activity level, and lifespan. Observational follow-up studies report a strong relationship between high physical activity level and long lifespan. In addition, animal tests have…

Columbia Engineering researchers have, for the first time, harnessed the molecular machinery of living systems to power an integrated circuit from adenosine triphosphate (ATP), the energy currency of life. They achieved this by integrating a conventional solid-state complementary metal-oxide-semiconductor (CMOS) integrated circuit with an artificial lipid bilayer membrane containing ATP-powered ion pumps, opening the door…

Living longer usually means a longer dotage, but wouldn't it be enticing to extend young adulthood instead? It's such an appealing prospect that scientists who are announcing success with roundworms are keen to be clear they are a long way from achieving it in humans. "We don't want people to get the impression they can…