
Science, Our Endless Frontier
The big questions of today require more than the sum total of our knowledge and ingenuity—they demand data, and lots of it. By harnessing powerful tools and algorithms, researchers can decode scientific complexities faster and at greater scales than ever before. A new, data-driven frontier has emerged, empowering scientists to transform our understanding of the world.
And with 37 interdisciplinary research centers and institutes, 15 of which are housed in the College of Science, Northeastern stands at the edge of the frontier. Come be a part of the next era of discovery.
Sort By Research Area
Modern algebra has its roots in the mathematics of the ancient world, arising out of the basic problem of solving equations. Following an explosive development in the twentieth century, it is now a vibrant, multi-faceted and wide-ranging branch of mathematics, having ties with almost every field of mathematics and computer science. The interests of the algebra group at Northeastern include algebraic geometry, commutative algebra, representation theory, homological algebra, and quantum groups, with connections to combinatorics, singularities, Lie groups, topology, and physics.
Algebraic geometry generally uses tools from algebra to study objects called algebraic varieties that are solution sets to algebraic equations
Perhaps the fastest growing area of modern mathematics. It has a wealth of real-world applications, especially in computer science, which have greatly contributed to its rapid growth.
Differential geometry uses tools from analysis to study objects called manifolds that generalize Euclidean space.
Discrete geometry studies combinatorial properties of finite or discrete objects.


















News
Don’t worry about the koi fish on campus this winter–they’re just chilling
Tucked into the heart of Northeastern’s Boston campus is a tiny oasis from the hustle and bustle of city life. A koi pond, located between the Curry Student Center and Robinson Hall, sparkles in the sun and gurgles as a small waterfall splashes into it. Vibrant, nearly fluorescent koi flash just under the surface.
But what happens to these fish—a dozen or so live in the pond—during the winter?
“They chill out,” says William Detrich, professor of marine and environmental sciences at Northeastern. He means it literally.
Read the full story at [email protected]
The Ribosome: Is it the Key to the Next Generation of Antibiotic Therapies?
Imagine a novel antibiotic treatment that instantly kills bacteria and poses zero risks to humans. This therapy may be closer to reality than we once thought possible, thanks to the Whitford Research Group. Their recent publication in the esteemed journal Nature highlights opportunities for the next generation of antibiotics through the study of the ribosome. The ribosome is a biomolecular machine responsible for producing the proteins that make up all living organisms. Every cell requires ribosomes to survive, including pathogens, like bacteria, that can be harmful to human health. Shutting down a ribosome means rendering a cell unable to survive – while bad news for destructive bacteria remains good news for scientists. A team at Northeastern University may have found a way to harness the functionality of the ribosome, elucidating a tremendous opportunity for the development of novel broad-spectrum antibiotics.
The team’s most recent published research, “A steric gate controls P/E hybrid-state formation of tRNA on the ribosome” was performed at the Massachusetts Green High Performance Computing Center (MHPCC). Funded by the National Science Foundation since 2014, Dr. Mariana Levi, Kelsey Walak, and Dr. Paul Whitford of Northeastern performed hundreds of simulations on structural elements of the ribosome using high performance computers. Their research focuses both on understanding the structure and function of the ribosome as well as finding key features that control its motion, with the ultimate goal of using them as experimental targets for potential antibiotics. “This is the first study where we actually have a strong signature of an antibiotic target,” said Dr. Whitford.
Harnessing the power of high-performance computing, a tool used for intensive computational tasks, the team developed a model that has identified a region on the ribosome unique to bacteria but absent from humans. Targeting this region pharmaceutically could kill bacterial cells without harming human ones. This finding is historic: “[Most previous studies] didn’t know where to look…it might take a thousand graduate student years to try out all of the possible regions that could be important…We’ve reduced this by maybe 95 percent,” says Dr Whitford. Working with the Research Computing Group at Northeastern, they went through hundreds of simulations to narrow down this target region using an in-house model developed by Dr. Levi. She credits the success of this model to the resources available to researchers for free at the MHPCC: “Our lab is our computer, so we really have to have a deeper understanding of what’s going on.
This study is just the foundation for what is yet to come from this group. “We have something to say and add to the discussion,” says Dr. Levi. Their contributions extend not only to the community of ribosomal study but to those looking to leverage these innovative solutions to treat bacterial disease. “It’s much more than just computational simulation,” Dr. Levi adds, “This is just the beginning.”

Computer Simulation of Ribosome. [“An in-house computer model uncovered a location on the ribosome that is unique to bacteria. Targeting this location could allow antibiotics to disable bacterial ribosomes without harming human ones.”/Image Credit: Whitford Research Group]
College of Science Connects: Research at the Frontier of Psychology & Neuroscience
Hear from Hazel Sive, Dean of the College of Science, as she talks to Lisa Feldman Barrett, University Distinguished Professor of Psychology. Professor Barrett, among the top one percent most cited scientists in the world, will discuss her groundbreaking research in psychology and neuroscience and how the human brain, in continual conversation with the human body and the world, regulates the body and creates mental events, such as episodes of emotion.
Diseases spread differently, region by region. This Mathematical model shows how.
Considering how many factors contribute to the worldwide spread of airborne infectious diseases, forecasting pandemics can be a daunting task.
In an attempt to reflect that complex reality, Northeastern’s Laboratory for the Modeling of Biological and Sociotechnical Systems (MOBS Lab) has developed a new, data-driven model that factors in patterns of interpersonal behavior down to the state or province level, enabling epidemiologists to get a closer, more specific look at how diseases spread.
“There’s no one model that fits all nations,” says Ana Pastore y Piontti, an associate research scientist in the MOBS Lab and co-author of a paper outlining this new model, which was published in the journal Nature. “We can break down contact patterns into subnational levels where the people are interacting.”
Read the full story at [email protected]