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3D printer making a small building. Image credit: Tiia Monto, http://commons.wikimedia.org/wiki/File:3D_printer2.jpg In recent years, 3D printing has drawn a lot of attention to itself with breakthroughs in various industrial applications.  Given the…

Should cannabis be legalized in the United States, and if so, under what conditions? Current research on medical consequences of cannabis use suggest that heavy use of cannabis can have longlasting effects on lung, cardiovascular and mental health, but…

We’re still grappling with the astonishing 2010 discovery that Neanderthals had mated with modern humans [1]. Now two new studies published earlier this year [2, 3] have identified the Neanderthal contributions to our present-day genomes, and also…

There’s been a lot of buzz recently about cancer immunotherapy, including its selection as Science Magazine’s 2013 Breakthrough of the Year. Immunotherapy has introduced a new class of drugs that harness your immune system’s ability to fight off cancer…

"... several groups have previously demonstrated that circulating factors found in young mouse blood are capable of rejuvenating various organs in aged mice."

From Snails Are Dissolving in Pacific Ocean (original article here) Image courtesy of Arctic Exploration 2002, Russ Hopcroft, University of Alaska, Fairbanks, NOAA/OER Recent findings show that CO2 emissions are increasingly acidifying oceans, causing…

Where do we come from? How did all the diversity of life originate? These are some of the most intriguing biological questions we still struggle to answer. In order to understand the processes that produce the diversity of life on Earth, evolutionary…

meshing agricultural landscapes with the needs of wildlife is having your cake and eating it too

Imagine if, instead of painful and invasive tissue biopsies of solid tumors, all that a physician needed was a 10 mL blood sample (about a tablespoon’s worth) to diagnose cancer, inform treatment decisions, or monitor the response of a tumor to…

From “Detection of the Gravitational Lens Magnifying a Type Ia Supernova“ Quadruple image of the same quasar, called the ‘Enstein Cross’ The supernova of PS1-10afx was seen in 2010 and extremely bright for its class and location…