by Valentina Lagomarsino figures by Sean Wilson Nearly four months ago, Chinese researcher He Jiankui announced that he had edited the genes of twin babies with CRISPR. CRISPR, also known as CRISPR/Cas9, can be thought of as “genetic scissors” that can be programmed to edit DNA in any cell. Last year, scientists used CRISPR to cure dogs of Duchenne muscular dystrophy. This was a huge step forward for … Continue reading Arrival of Gene-Edited Babies: What lies ahead?
by Aparna Nathan figures by Jovana Andrejevic When the internet was born, it was just a pair of connected computers that transmitted data back and forth. Now, it’s a place where you can make purchases, connect (or reconnect) with friends, run a business, and pay bills without ever leaving your home. The internet has brought the whole world within reach with just a few keystrokes—but … Continue reading From ZIP Codes to Paywalls: The internet as a new frontier of inequality
by Mary May figures by Rebecca Clements As anyone who has watched an episode of CSI can attest, catching a killer is only a DNA sample away. Due to advances in DNA testing technology and its omnipresence in forensics (as portrayed on TV and in pop culture), the public has come to expect and trust genetic testing as evidence in criminal trials. As these methods … Continue reading Next Generation Forensics: Changing the role DNA plays in the justice system
by Trevor Haynes figures by Daniel Utter “Science knows no country, because knowledge belongs to humanity, and is the torch which illuminates the world.” – Louis Pasteur Today’s world is extremely interconnected. Most of us take this fact for granted, but its implications cannot be overstated. The rate at which information, resources, and people are able to move from one part of the world to another … Continue reading Science Diplomacy: Collaboration in a rapidly changing world
by Madeleine Jennewein figures by Rebecca Senft Across the United States, nuclear waste is accumulating in poorly maintained piles. 90,000 metric tons of nuclear waste requiring disposal are currently in temporary storage. The United States, however, has yet to construct a long-term storage solution for this waste, leaving the nuclear material vulnerable to extreme weather events such as hurricanes, rising sea levels, and wildfire. Nuclear … Continue reading Looking for a Trash Can: Nuclear waste management in the United States
by Francesca Tomasi figures by Aparna Nathan Too Much of a Good Thing? Ninety years ago, Alexander Fleming happened upon the chemical compound penicillin and sparked a medical revolution. It was a serendipitous occasion – Fleming had been growing plates of bacteria in his lab when he noticed some mold growing on one of them. Just some classic contamination, he probably thought, ready to discard … Continue reading Less of the Same: Rebooting the antibiotic pipeline
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 the ground, it’s a pulsing behemoth, every avenue crammed with cars and people. The urban sprawl of Metropolitan São Paulo engulfs 39 municipalities … Continue reading Disease Never Sleeps: Yellow fever and the importance of vaccine stockpiles in emergency epidemic prevention
by Xindi (Cindy) Hu figures by Lillian Horin In March 2017, the U.S. Environmental Protection Agency (EPA) decided not to ban Chlorpyrifos, a widely used pesticide. One year later, in February 2018, a bill was introduced in Hawaii to ban the manufacturing, distribution, and use of chlorpyrifos across all Hawaiian islands. Hawaii House Rep Richard Creagan said the legislation was prompted by the inaction in … Continue reading The Most Widely Used Pesticide, One Year Later
by Olivia K. Foster Rhoades On December 4th, President Trump declared both the Bears Ears National Monument and the Grand Staircase-Escalante would be reduced by 1 million acres each–an unprecedented change in federal land policy. As we near the end of 2017, four more monuments totaling 12.3 million acres in size have been slated for reduction. To put that in perspective, the state of Massachusetts … Continue reading The Scales of Federal Land Management: Balancing spacious skies and purple mountains of paperwork
by Felix Barber figures by Rebecca Senft Why are batteries important? Ask yourself what a future with a sustainable economy would look like. Such a future would likely exploit sources of renewable energy, such as solar and wind, to power the electric grid, with personal transport in the form of electric vehicles (“EVs”) that would draw their power from that same grid rather than from … Continue reading The Future of Energy Storage: A lost opportunity for the U.S.?