Limestone is a valued and valuable commodity. It is composed mostly of calcium carbonate, and is commonly used for road and building construction and architectural applications for walls, decorative ...

In Montreal’s southwest, by the Lachine Canal, trucks come and go like clockwork, dumping loads of snow as blowers the size of tanks send it cascading in the air onto a 10-storey-high bank. Known as ...

Elon Musk drew attention to a decades-old converted underground limestone mine in Pennsylvania his Department of Government Efficiency (DOGE) team stumbled upon that is still being used to process ...

The driver had been trapped inside the vehicle for about 22 hours, police said. A California man and his dog were rescued on Wednesday after spending the night trapped in a crushed pickup truck ...

Russia intercepted and destroyed 77 Ukrainian drones overnight, the defence ministry said Thursday. Thirty drones were downed ...

Kyiv (Ukraine) (AFP) – Ukraine's President Volodymr Zelensky has an approval rating of 57 percent, according to a poll released Wednesday hours after US President Donald Trump said Zelensky's ...

Constellation Energy stock was devastated by news that DeepSeek might mean less power consumption by AI LLMs. The day after DeepSeek surfaced, Constellation stock tumbled more than 20%, and it ...

Visually, the Su-57 is impressive. But the whole purpose of stealth, long-range missiles, and beyond-visual-range detection is that if you can see the enemy with your eyes, you probably did ...

This time, it released fixes for 57 new Common Vulnerabilities and Exposures (CVEs) in its update, three of which are critical. Dustin Childs of the Zero Day Initiative described one of the ...