Acid rain, containing sulfur emitted by industry, used to be farmers’ main source of sulfur—and it was free. But the Clean Air Act of 1972 has drastically reduced the amount of acid rain ...

If you look at a map of lightning near the Port of Singapore, you'll notice an odd streak of intense lightning activity right ...

of sulfate per acre. Sulfur is demanding more attention these days because the amount provided free of charge—in acid rain and other sources—is becoming less, Ferrie notes. At the same time ...

Astronomers have discovered that sulfur may be a key to helping us narrow down our search for life on other planets. It's not that sulfur is a great indication that a planet is inhabited.

Cartoon depiction of the sulfur cycle in different planetary regimes. In Earth-like case (A), atmospheric SO 2 is scrubbed from the atmosphere by wet deposition. In the Venus-like case with high ...

"We first analyzed the sulfur fingerprint of the rocks within the crater region that were the source of sulfate aerosols released into the atmosphere. These sulfate aerosols distributed globally ...

Credit: Murr Rhame, CC-BY-SA-3.0 Much work has been done over past decades to cut down on sulfur emissions. This has taken many forms, but often comes down to targeting fossil fuel sources.

Iron-sulfur clusters have critical roles in proteins from diverse organisms and in a broad range of biological processes. Recent discoveries raise exciting challenges for future research by ...

Researchers have investigated the structure and light energy transfer efficiency of a protein complex crucial to the photosynthesis of purple sulfur bacteria thriving in high-salt, high-alkaline ...

One major source, Lithium, is a key material driving ... the CFO and Managing Director of German Lithium-Sulfur battery startup Theion, Matthias Fengler, said in the interview.