Aftershocks and triggered earthquakes both follow a large earthquake, and they don’t happen at random. Can lessons about the sequence and timing of quakes improve safety?

Oils in spent coffee grounds are easily converted into biodiesel — a renewable source of transportation energy. Bottoms up for CofFuel?

Construction matters. Hundreds of millions live and work in houses and schools that will collapse in the next earthquake. Chile and California prove that smart engineering saves lives.

How do they form? How do we predict their paths? How can we improve predictions?

Some call it Fall. Some call it spring. But nobody in the Midwest, East Coast or Northern Europe is calling it “winter.” What’s up with our weather?

Could something as simple, cheap and natural as a forest protect a coastline from a tsunami’s titanic wave? It’s looking that way…

As New Orleans sinks and the seas rise, hurricanes are getting worse. Does it make sense to start restoring marshes and barrier islands that dampen the hurricanes? Could wetlands moderate the next Katrina?

Is global warming feeding hurricanes? Global warming has already raised sea levels. Is warming also making hurricanes like Katrina more intense? Some new evidence says yes.

Monkeypox, AIDS, SARS: Are more diseases jumping from animals to people, or is it just our imagination?

Throw a curve ball. Evade the rainstorm. And don’t get mouth cancer. It’s all in an afternoon’s ball game.