People like to think of rocks as heavy, stable, unchanging things, but rocks can be volatile objects in particular situations. While it might take years for a river to smooth the edges of a jagged ...

Add Yahoo as a preferred source to see more of our stories on Google. Deep-sea mining may still be in its infancy, but scientists and environmentalists are already raising the alarm about the risks.

Snow Peak recalled the lava rocks sold with its Takibi propane fireplace insert after one customer reported the rocks exploding. About 100 units are covered, sold on Snowpeak.com in July 2026 for ...