Republicans have long promised to appoint justices who will overrule Roe. They’ve probably succeeded.
Omicron is the latest product of a global Covid-19 response that isn’t good enough.
The CDC is encouraging Covid-19 booster shots now while we wait on more omicron variant data. Here’s why.
Immune responses to viruses like SARS-CoV-2 may affect mental health, and vice versa. Doctors are uncovering exactly how.
It couldn’t delay omicron’s arrival, and may do little to delay the variant’s spread.
900 degrees Fahrenheit, crushing pressure, and acid clouds. Venus, what the hell happened?
"Amazon is the only winner here."
The 13 must-see movies, from West Side Story to The Novice to The Matrix.
Russia blew up a satellite and almost put the International Space Station in a precarious position. Recode’s Rebecca Heilweil explains how humans are trashing space. A space environmentalist (!) explains what cleanup might look like.