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by Aparna Nathan Hospitals are churning out medical data at an unprecedented rate. 153 billion gigabytes of health care data were produced in 2013, and we’re expected to reach 2300 billion gigabytes per year by 2020. That’s almost 9 billion MacBooks’…

by Cheng-Kuan Lin figures by Sean Wilson President Trump has repeatedly promised to bring coal back to the US, but most experts believe coal-mining jobs will continue to disappear.  Natural gas plants are replacing coal power plants due to decreased…

Before cells divide, they have to unwind their chromosomes, copy of all of their DNA, and then wrap the DNA backup into chromosomes. When this process happens, cells often lose a little bit of DNA from the tips of their chromosomes. An enzyme, called…

Typically, if you want to understand the foundation of something, building from the ground up sounds like a sensible approach. However, researchers in Dr. Ni’s group at Harvard have taken this idea a step further by building molecules one atom at a time.…

It is 2018, and we are well on our way towards curing cancer. Yet, as we look around, we find another nightmare haunting our society that is as formidable, if not more so, as it has been for centuries. That nightmare is opioid addiction.  Overcoming…

by Katherine J. Wu In space, no one would hear you scream. But make a quick detour down to the surface of Venus, and all bets are off. Because even if you scream on another planet with no one else around to hear it, you’ll certainly make a sound –…

by Christopher Gerry figures by Abagail Burrus A few weeks ago, a nurse took six gallons of blood out of my left arm; my body only holds about a gallon and a half of blood, so I wouldn’t be here if she had decided to keep it. The blood that was…

For the first time, an inherited disorder has been reversed in babies before birth. “There are a number of conditions for which we would seek treatment in utero, but traditionally these have been non-genetic, non-inherited conditions,” Dr. Maisa Feghali,…

Bleeding sharks for science? That’s commonplace for Helen Dooley, a researcher at the University of Maryland School of Medicine. Over the past decade, investigators have come to realize the value of shark, llama, and camel blood. Blood from these animals…

by Fernanda Ferreira figures by Daniel Utter There are tens of thousands of buildings in São Paulo, the largest city in the Western hemisphere and Brazil’s financial center. From the sky, São Paulo looks like a fossilized forest of concrete trees. From…