Andrew Lakoff studies how experts—in areas from public health to the environment to security—generate knowledge about and ...

A NASA tool will generate your name using Landsat imagery, and give you the coordinates for each letter. Here's how to create ...

Dimethyl sulfide is cool—and a potential biosignature—but scientists are urging caution before we declare a plankton party ...

The researchers found strong evidence of a chemical called dimethyl sulfide (DMS) in the planet's atmosphere. On Earth, DMS is produced only by living organisms, so it appears to be a compelling sign ...