Women in computer science, a three-part story: Shan Lu’s research on software bugs, efforts to increase gender diversity in the Department of Computer Science, and Grace Hopper’s “first” computer bug.

PSD facilities keep up with an ever-progressing scientific landscape.

Chuan He breaks new ground in RNA and DNA epigenetics.

From our print archive: In spite of the hours clocked at super-spyglasses, astronomers have yet to spot any little green men on Mars or any other planet. But they have made some pretty convincing observations that life does exist on other planets.

Colleagues and friends say goodbye to Yoichiro Nambu.

Big glass of the past.

Updates from the Division of the Physical Sciences.

Scientist Thomas Stephan catches up with a comet.

Physics professor Henry Frisch shares a piece of atomic history.

Wendy Freedman calculated when the universe began. Now she wants to see it happen.

Geophysical Sciences’ David Archer has a way with inconvenient truths.

Professor Matthew Stephens discusses statistical variation and repetition.