Busy this week hosting guests, so a brief update on what's been rumbling in Colombia over the past few weeks. In its final proposed remedy filing in the Google antitrust case, the Department of ...

Undated image of Cerro Machín in Colombia. I just picked up on this story over on the Volcanism Blog, but I want to post it here too. Machín, in Colombia, has experienced a sharp increase in ...

An earthquake registering 2.6 on the Richter scale hit the central Colombian Tolima department just 8 miles north east of the Cerro Machin, the country’s second most dangerous volcano, authorities ...

Sign up for our email newsletter for the latest science news ...

Undated image of Cerro Machín in Colombia. I just picked up on this story over on the Volcanism Blog, but I want to post it here too. Machín, in Colombia, has experienced a sharp increase in ...