A note from the dean of the Physical Sciences Division.

Chemist Bozhi Tian illuminates pacemaker technology.

Computer scientist Pedro Lopes integrates technology with anatomy to reimagine the role of “human” in human-computer interaction.

Maureen Coleman’s lab samples the teeming microbiome of the Great Lakes.

How Margaret Gardel accidentally became a biophysicist.

Physicist David McCowan, SM’08, PhD’14, explains food science to lay readers in the Takeout.

Rumor has it that artificial intelligence image recognition sees giraffes everywhere—but that might be a stretch.

A note from the dean of the Physical Sciences Division.

Science and emotion in A Wrinkle in Time.

Angela Olinto brings high energy to the deanʼs office.

Astrophysicist Brian Nord looks for lenses through AI eyes.

Computer scientists Heather Zheng, Ben Zhao, and Blase Ur mine data to study behavior and expose security flaws.