Particles of black carbon - or soot - can cross the placenta, a study has found. The Nature Communications research is the first direct evidence the particles can get into the part of the placenta ...

(Washington, D.C. – December 16, 2024) This morning, the U.S. Court of Appeals for the D.C. Circuit will hear oral argument in challenges to EPA’s updated and strengthened national health-based ...

Can you remove black stains from a fireplace? Yes, you can remove black stains from a fireplace. They are soot from unburned ...