Levels of lead and other heavy metals spiked in L.A.’s coastal waters after the January fires, raising serious concerns for ...

say the anomaly could be present throughout the Pacific, maybe even the world. It's unknown where the sudden surge came from, but researchers have a few ideas. Beryllium-10 is a radioactive ...

researchers say this 'blip' is a very real phenomenon. An international team of scientists has found unexpectedly high levels of the rare radioactive isotope beryllium-10 in samples from the ...