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The analysis analyzed more than 30 materials, singling out two for being the best for filtration efficiency. The researchers also underscored the importance of multiple layers in masks to minimze exposure risk and the significant protection that occurs from universal mask wearing.
In celebration of Women's History Month, Georgia Tech highlights the onward and upward trajectory of nine women across campus who are shattering the traditional "glass ceiling" — carving a path for others and for equitable recognition, respect, and inclusion.
Mathematicians and engineers from Georgia Tech and Carnegie Mellon discuss how network and game theories provide a different way to control the spread of infectious disease.
Disks of debris that surround stars, and the cosmic bodies that crash into them, may hold the key to unlocking the secrets of how planetary systems formed. A trio of Georgia Tech School of Physics researchers wins a NASA grant to look deeper into "stellar flybys."
School of Psychology professor Randall Engle, chosen this year to receive the Society of Experimental Psychologists' Norman Anderson Lifetime Achievement Award, looks back on a career dedicated to discoveries regarding working memory and attention — and shares what's next in his research.
College of Sciences students, staff, and faculty will lead a dozen new projects focused on building communities of excellence, catalyzing discovery and solutions, and amplifying impact. The proposals, funded by the Betsy Middleton and John Clark Sutherland Dean's Chair, aim to achieve a number of goals outlined in the College’s new strategic plan.
Experts In The News
Alex Robel, an associate professor in the School of Earth and Atmospheric Sciences at Georgia Tech, said pumping sand onshore is far from a perfect solution to stabilize a beach, but it’s “one of the best tools we have in our arsenal.”
“It’s been done in the United States for almost a century in different places and we know how to do it,” Robel said. “We’re good at it.”
But nourishment is only a Band-Aid for erosion. Once cities start replenishing sand, Robel said they have to keep doing it regularly.
Atlanta Journal Constitution March 24, 2026A team of researchers including David Hu, a professor in Georgia Tech’s School of Biological Sciences and George W. Woodruff School of Mechanical Engineering, have visualized mosquito flight behavior for the first time.
Based on their data, the researchers said they don’t think mosquitoes swarm because they’re following the pack. Each appeared to pick up on the cues independently, then found themselves at the same place at the same time.
“It’s like a crowded bar,” said Hu. “Customers aren’t there because they followed each other into the bar. They’re attracted by the same cues: drinks, music, and the atmosphere. The same is true of mosquitoes. Rather than following the leader, the insect follows the signals and happens to arrive at the same spot as the others. They’re good copies of each other.”
A similar story was published by The Economic Times.
ScienceDaily March 22, 2026
