Volcanoes inspire awe with spectacular eruptions and incandescent rivers of lava, but often their deadliest hazard is what ...

That coal ash, the waste from burning coal ... focus on “imminent threats to human health,” making no mention of shuttered sites. “The memo leaves room for EPA to enforce against active or inactive ...

"Fossil feathers are usually preserved in ancient mudrocks laid down in lakes or lagoons. The fossil vulture is preserved in ash deposits, which is extremely unusual," study lead author Valentina ...

To develop breeding programs that will produce climate-resilient, emerald ash borer-resistant trees, it will be necessary to prioritize conservation of range-wide genomic diversity, according to ...

That coal ash, the waste from burning coal ... to human health," making no mention of shuttered sites. “The memo leaves room for EPA to enforce against active or inactive sites, but ...

That coal ash, the waste from burning coal ... to human health," making no mention of shuttered sites. “The memo leaves room for EPA to enforce against active or inactive sites, but ...