Grand Evolutionary Transitions: The eruption of multicellularity

by Piyush Nandafigures by Corena Loeb Around 600 million years ago, single-celled life transitioned to multicellular life forms, begetting a paradigm shift in the definition of life on earth. This was an event so remarkable in earth’s timeline that it would set the stage for the evolution of complex organisms, from sponges to the human body we each reside in. These complex life forms eventually … Continue reading Grand Evolutionary Transitions: The eruption of multicellularity

Mining DNA for Disease Prediction: The polygenic risk score

by Alex Yenkinfigures by Allie Elchert Long before the completion of the Human Genome Project, scientists knew that many common diseases had a genetic component. However, there was debate about the architecture of these genetic effects: were there a few high-effect mutations or thousands of tiny effect mutations spread throughout the genome? Now, in the full swing of the genomics revolution, we can see that … Continue reading Mining DNA for Disease Prediction: The polygenic risk score

Reframing Opioid Addiction Treatment: What is harm reduction all about?

by Lauren Granatafigures by Xiaomeng Han As Covid-19-related deaths overwhelmed the country in 2020, drug overdose deaths furtively took their own toll. The opioid epidemic is still surging, but a new Rhode Island law aims to combat the problem through harm reduction. Instead of fixating on sobriety-centered treatment, the primary function of the new law is to protect people from infection and overdose. What are … Continue reading Reframing Opioid Addiction Treatment: What is harm reduction all about?

Adventure, Botany, & Conservation: The ABCs of Ynés Mexia

Manasvi Verma is a 2nd year PhD student in the Biological and Biomedical Sciences Program at Harvard Medical School studying host-microbiome interactions in the human gut. Corena Loeb is a first-year Ph.D. student in the Harvard-MIT program in Speech, Hearing, Bioscience and Technology. Cover image by Pexels from Pixabay. This biography is part of our “Picture a Scientist” initiative. To learn more about the amazing men … Continue reading Adventure, Botany, & Conservation: The ABCs of Ynés Mexia