Where scientists previously assumed a harsh transition from reef life to deep-sea life, scientists have found a ‘missing link’ in oceanic life: the rariphotic zone. Between 150m-300m below the surface, this ‘twilight zone’ in the Caribbean houses a ‘deep sea reef’, complete with 30 new invertebrate species and 71 new species of reef fish. It was previously thought that reef fish couldn’t survive this deep, and their presence is a surprise to everyone. Continue reading Who lives in the Twilight Zone under the sea?
by Katherine J. Wu As an aging and increasingly cynical graduate student, I’ve found that my ability to keep up with the hip lingo has been waning in recent years. But even I know that “gluten” has become the dirty culinary word of the decade. One in five adults now avoid or completely eliminate gluten from their diets; in millennials, the fad is even more … Continue reading You Asked: What’s the deal with gluten?
The oceans cover 70% of our planet, but did you know that less than 5% of the ocean floor has been explored? In the face of rapid climate change, ocean scientists are racing to understand what makes a healthy ocean and how rapid changes in ocean temperature, currents and chemistry will affect biodiversity, fishing, tourism, land erosion and myriad of other aspects that will affect … Continue reading Episode 11: Exploring our Oceans–the cross-talk between marine life and climate change
by Catherine Weiner figures by Rebecca Senft Every winter, as we avoid the sneezing stranger on the sidewalk and the coughing coworker in the coffee room, the same thought races through our heads: “I hope it’s not the flu.” This year, the United States has been hit with a devastating flu season. As of March 17th, the Centers for Disease Control and Prevention (CDC) recorded … Continue reading Hit Me with the Flu Shot: Why you need the flu shot every year
Time: 7-9 p.m., Wednesday, April 18th Location: Pfizer Hall, Mallinckrodt Chemistry Labs, 12 Oxford St, Cambridge (link to directions) Speakers: Spandan Madan The last five years have witnessed a dramatic surge in the excitement surrounding Artificial Intelligence: technology companies are investing billions, and news outlets are covering every new development in the research and the industry alike. Beyond the hype, we all often converge on a few simple, … Continue reading April 18 – Approximating Intelligence: Machine Learning Driven AI
Progressive blindness has been reversed in two patients with age-related macular degeneration, also known as AMD. AMD is a leading cause of blindness in people over 50. AMD damages the central portion of the retina, called the macula, which decreases vision over time, and can lead to blind spot formation. Phase 1 clinical trial results highlighting the effectiveness of a stem cell-based therapy were published … Continue reading Promising results for a treatment for blindness
What is the hardest thing you think scientists need to do in a lab? Organic chemistry may not be the first thing that comes to mind, but multi-step organic syntheses are easily ranked a top challenge, even among experienced chemists. Nevertheless, computer scientists surprised us again with artificial intelligence (AI) which, despite having less chemistry experience than the average high-schooler, could prescribe recipes with success. … Continue reading AI advises chemists on how to make complex molecules