Skip to main content
Premium Trial:

Request an Annual Quote

How Do Online Office Hours Work?

ScienceWoman has learned a bit over the course of the semester. On her blog, she writes that teaching classes only two days a week did not lead to more free time on the other days -- quite the opposite, in fact. She's also determined what hours are her most productive ones -- 4 to 5 pm and 9 to 11 pm -- and she says that "online office hours rock."

What have you learned this semester?

The Scan

Tens of Millions Saved

The Associated Press writes that vaccines against COVID-19 saved an estimated 20 million lives in their first year.

Supersized Bacterium

NPR reports that researchers have found and characterized a bacterium that is visible to the naked eye.

Also Subvariants

Moderna says its bivalent SARS-CoV-2 vaccine leads to a strong immune response against Omicron subvariants, the Wall Street Journal reports.

Science Papers Present Gene-Edited Mouse Models of Liver Cancer, Hürthle Cell Carcinoma Analysis

In Science this week: a collection of mouse models of primary liver cancer, and more.