Is the world record highest air temperature a solid measurement, or might it be invalid?

Are these remarkable stones natural, or proof of an ancient advanced civilization?

Were these two men from an Amazon tribe that had been massacred, or could their story be explained more simply?

A look into the origin story of swamp gas as the explanation for UFOs.

A roundup of the ways that work — and that don't work — to help a conspiracy theorist free himself from the rabbit hole.

In which I issue yet another round of corrections to past episodes.

Popular wisdom tells us that just touching fentanyl can produce a lethal overdose. What's the fact and what's the fiction?

Are ground sloths that somehow survived their extinction responsible for cryptid sightings in the Amazon?

Did giants really walk the Earth in our recent past?

Skeptoid answers a round of student questions recorded during a visit to the College of Central Florida.