The Tennessee Valley Authority is aiming to boost coal ash recycling to create eco-friendly building materials.

PHNX Materials has devised a way to strip fly ash of sulfur and aluminum, impurities that concrete companies would rather ...

HIVE completes Phase 1 of Paraguay site with 100 MW capacity, targeting 5 EH/s mining power. Over 20K Bitmain S21+ miners set to arrive by May; HIVE eyes 25 EH/s by Fall 2025. Markets are messy ...

That coal ash, the waste from burning coal, was at risk of leaching into groundwater and spreading toxins, officials said. It ...

Because cement emits large amounts of CO₂ — both from the high-temperature kilns used in its production and from the chemical ...

One aims to develop a new market for Indiana’s toxic coal ash waste, while the other would further research water resources in the state. Some of the very metals that make coal ash toxic also ...

It was all about the bees last week for two Park Slope residents who set up a hive on the roof of a Brooklyn brownstone, home to about 12,000 fuzzy pollinators. Early Friday morning, the beekeepers — ...

Gerald Frankel receives funding from ONR, DOE. Around the U.S., about 90,000 tons of nuclear waste is stored at over 100 sites in 39 states, in a range of different structures and containers.

If you enjoy using your fireplace throughout the winter, you may have accumulated a pile of wood ash. As the weather warms up, it's important to clean out your fireplace, but where do you put all ...

It's finally ready for the public. The city of Blue Ash announced a grand opening celebration for the renovated Towne Square in a community newsletter Friday. According to the letter, the new ...

BACOLOD CITY, NEGROS OCCIDENTAL, Philippines — Mt. Kanlaon on Negros Island emitted ash twice for over two hours on Monday, six days after an explosive eruption on April 8. According to the ...