College of Science News

Displaying 231 - 240 of 254 results

Gene Sequencing at Warp Speed

One million vocalists singing the same song will sound cacophonous to an audience member if the singers belt out the tune at different tempos. “But if you’re listening to one person sing, and he changes his tempo, you’re still going to stay in tune with him,” said Assistant Professor Meni Wanunu.

Mapping the Depths of the Earth

As they drove through the Okavengo Delta in Botswana, a team of Woods Hole Oceanographic Institute (WHOI) scientists and three Northeastern physics students encountered a wild elephant attempting to protect his home from the unlikely intruders.

Laser Show—for a Cure

The naturally occurring antibiotic Actinomycin D (ActD) was approved by the Food and Drug Administration as a chemotherapy drug in 1964 and has been widely used for nearly 50 years to treat a variety of tumor types. Since then, scientists have discovered that ActD works by blocking DNA transcription, the process that transcribes DNA into RNA, a macromolecule that codes for the proteins necessary for cell survival.

3Qs: Physicists Push for Underground Testing Facility

Pran Nath, the Matthews Distinguished Professor of Physics at Northeastern University, is among a group of leading theoretical physicists who have asked the Department of Energy to develop a large underground neutrino facility to maintain U.S. leadership in the frontier of particle physics.

Forecasting the Spread of Emerging Diseases

If we can forecast the path of a hurricane or even the trajectory of a subatomic particle, why shouldn’t we also be able to forecast the spread of an emerging disease? That is the question Alessandro Vespignani, who was installed as Northeastern University’s Sternberg Family Distinguished University Professor of Physics on Tuesday in the Raytheon Amphitheater, began asking 10 years ago.

Adding the Flavor to Food Science

North American and Western European cuisines tend to use ingredients that share flavor compounds, while East Asian and Southern European cuisines tend to avoid ingredients that share flavor compounds, according to a study by Northeastern University network scientists.

3Qs: Searching for the "Holy Grail" of Physics

Researchers at CERN report they are closer to discovering the Higgs boson. The research team at CERN, includes NU graduate student David Nash, undergraduate co-op student Edward Vaisman, post-doctoral research Daniele Trocino, and physics professors George Alverson, Emanuela Barberis, and Darien Wood.