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The Daily Free Press

The Independent Student Newspaper at Boston University.

The Daily Free Press

The Daily Free Press

Postdoctoral student Hagen Gress working in a lab. Gress, who is studying mechanical engineering at Boston University, works with researchers studying the mechanical resonances of suspended membranes made from a two-dimensional polymer. COURTESY OF CHARISMA NGUYEN-LAI

Gas won’t pass: BU researchers coauthor study revealing new plastic impermeable to gas molecules

By Daria Mohan Zhang and Brian Chan December 5, 2025
For decades, scientists have assumed no matter how strong or dense any plastic is, gas molecules will eventually slip through. A new “molecularly impermeable” plastic invented by a team of researchers, including several from Boston University, has broken that assumption. In a recent study published Nov. 12, researchers reported synthesizing two-dimensional polyaramids, or 2DPA-1, a new class of plastics with no gaps for molecules to pass through.
Bini Ollivier-Yamin

Canceled: The BUPD — Part 8

By Bini Ollivier-Yamin September 25, 2020
We can no longer sit complacently in the midst of injustice. We can no longer use ignorance or lack of information as an excuse for continual violence and discrimination. The facts and evidence are all here: BUPD’s time is up.

Timeline: A History of BU

By Daily Free Press Admin June 12, 2014

  April 24, 1839 A group of Boston Methodist ministers establishes a theological school in Newbury, Vt., called the Newbury Biblical Institute, which would later become the BU School of Theology. 1847 The...

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