Tom fell into a vat of sulfuric acid.

It's unbelievable. It's basically sulfuric acid, and it's being just dumped out, at incredible rates.

This is Cueva de Villa Luz in Tabasco, in Mexico, and this cave is saturated with sulfuric acid.

The slight recovery in 1994 probably resulted from fewer sulfuric acid particles remaining from the eruption of Mount Pinatubo.

And this is produced by bacteria who are actually making more sulfuric acid, and living at pHs right around zero.

Our instrument took this image of the veil of Venus, which turned out to be a smog of sulfuric acid.

The reason why Ferroplasma is interesting is because it eats iron, lives inside the equivalent of battery acid, and excretes sulfuric acid.

You could put signed particles, say sulfuric acid particles sulfates into the upper atmosphere, the stratosphere, where they'd reflect away sunlight and cool the planet.

And the reason why they're ancient is because this thing came up when this planet was covered by things like sulfuric acid in batteries, and it was eating iron when the earth was part of a melted core.