Mathematics

MIT was named the top university in the world for the sixth consecutive year in the QS World University Rankings, reports Kyle Scott Clauss for Boston Magazine. 

Joshua Cassidy of KQED highlights an MIT study about how cats use their tongues to drink. The researchers created a model that mimics how cats drink and determined that “house cats tend to lap water about four times a second while larger species of cats, like lions and tigers, lap slower as their body mass increases.”

In this episode of NOVA that explores how origami is being used in scientific innovations, Prof. Erik Demaine speaks about his work applying math to create new origami figures. “It’s mind blowing that the simple operation of folding lets you transform a boring square of paper into super complicated, crazy 3-D shapes," he explains. 

Research by Prof. Erik Demaine looks to find the best method for wrapping spherical objects, writes Sophie Bushwick for Popular Science. By examining how an Austrian candy maker wraps round candies, Demaine found that foil is the best material as “it makes lots of little tiny crinkles, or folds.”

Washington Post reporter Nick Anderson writes that four MIT students - Matthew Cavuto, Zachary Hulcher, Kevin Zhou and Daniel Zuo - have been named recipients of the prestigious Marshall scholarships. The MIT group is “the largest delegation of Marshall Scholars named this year from a single school.”

Michael Rosenwald of The Washington Post writes about John Urschel, an MIT graduate student and Baltimore Ravens offensive lineman, and his love for math and football. “I’m living an amazing quality of life. I get to play football. I get to play math. I get to play chess,” Urschel says.

MIT has been named the top university in the world in the latest QS World University Rankings, reports Nick Morrison for Forbes. This is the fifth consecutive year that MIT has earned the number one spot in the QS rankings. 

MIT researchers have developed a new system for protecting patient privacy in genomic databases, reports Anna Nowogrodzki for Nature. The system “masks the donor's identity by adding a small amount of noise, or random variation, to the results it returns on a user’s query,” Nowogrodzki explains. 

In an article for Wired, Kevin Hartnett examines Prof. Scott Sheffield’s work studying geometric randomness. “You take the most natural objects—trees, paths, surfaces—and you show they’re all related to each other,” Sheffield explains. “And once you have these relationships, you can prove all sorts of new theorems you couldn’t prove before.”

The curved origami sculptures created by Prof. Erik Demaine and his father Martin Demaine are featured in the exhibit  “Above the Fold: New Expressions in Origami,” writes Solvej Schou for the Associated Press. The father-son duo use math algorithms to solve paper-folding problems. "Our work grows directly out of our decades collaborating together in mathematics and sculpture," explains Prof. Demaine.

President Barack Obama honored Prof. Michael Artin and RPI President Shirley Ann Jackson, an MIT Corporation Life Member, with The National Medal of Science. Artin was honored for “leadership in modern algebraic geometry,” and Jackson for her work in “condensed matter physics and particle physics, and science-rooted public policy achievements,” according to AP reporter Darlene Superville. 

MIT grad student and NFL player John Urschel speaks with USA Today reporter Charlotte Wilder. Urschel, who occasionally practices with the MIT football team, says that what impresses him about the MIT team is that they play “because they love it. That is something so refreshing and amazing, it’s like no other football team I’ve ever seen in my whole life.”

MIT researchers have developed a technique to help predict the thickness of a round shell, reports Alexandra Ossola for Popular Science. The findings “could help researchers create shells with a predictable thickness and a uniform consistency at an industrial scale. That’s useful for a range of products, including pills and aerodynamic vehicles.” 

Prof. Frank Wilczek writes for The Wall Street Journal that integrating logic puzzles and games into math lessons could make math a more accessible subject. “We know that people like games of chance and gambling,” writes Wilczek. “These lead naturally into adventures in probability and statistics.”

Jonathan Webb reports for BBC News that MIT researchers have developed a “molten glass sewing machine.” "It does exactly what a sewing machine does," explains applied mathematics instructor Pierre-Thomas Brun. "You go from a thread, to patterns which are tied to each other like stitching patterns - but this time they're made out of glass."