It's no longer a certainty that American mothers will get custody over their children during a divorce. In fact, if Wisconsin Court Records of the past 20 years are anything to go by, joint custody is becoming the norm. So says Maria Cancian and colleagues from the University of Wisconsin–Madison in the US, whose findings are published in Springer's journal Demography.

CAMBRIDGE, Mass-- Researchers at MIT have discovered a new way of harnessing temperature gradients in fluids to propel objects. In the natural world, the mechanism may influence the motion of icebergs floating on the sea and rocks moving through subterranean magma chambers.

The discovery is reported this week in the journal Physical Review Letters by associate professor of mechanical engineering Thomas Peacock and four others. The finding was an unexpected outcome of research on other effects of temperature differences, such as the way winds form over glaciers in a valley, Peacock says.

Scientists from the California Academy of Sciences and more than 60 other international research institutions spanning six continents have responded to a recent paper in Science, which questioned current methods of scientific collecting and advocated the use of non-lethal alternatives. The response, led by Luiz Rocha, Ph.D., the Academy's Assistant Curator and Follett Chair of Ichthyology, and co-authored by such science luminaries as Harvard's E. O. Wilson and the Academy's Chief of Science and Sustainability, Margaret (Meg) Lowman, describes in detail the value that scientific collections provide across a wide range of disciplines, including conservation biology, and stresses the minimal impact that collecting has on populations.

There are growing inequalities in health and wealth among Americans, a gap between "haves" and "have-nots" that has become obvious as the American middle class has been decimated in the ongoing recession, but that gap is no different in academic science. More and more academic scientists are competing for a pool of money that is not growing as fast as the pool of PhDs who want to stay in academia is.

While scientists in academia are overwhelmingly liberal, when it comes to science funding they are fans of capitalism - the best researchers should receive the most money and if universities acquire those best people, and that means $1 billion per year in NIH funding for Johns Hopkins, they have earned it.

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PHILADELPHIA— In the largest group of results to date, researchers from Penn Medicine's Abramson Cancer Center and other institutions have shown in clinical trials that the malaria drug hydroxychloroquine (HCQ) blocked autophagy in a host of aggressive cancers—glioblastoma, melanoma, lymphoma and myeloma, renal and colon cancers—and in some cases helped stabilize disease. Autophagy—an essential process cancer cells need to fuel their growth—is a key troublemaker spurring tumor growth. Block this pathway, many preclinical studies suggest, and anti-cancer agents such as chemotherapy and radiation therapy will be able to do their job better.