The world gets a little greyer every year. According to a paper published in 2014 concrete—an aggregate material made by mixing cement, sand and gravel—is the second-most consumed substance in the ...

Ukrainians are pushing small quadcopters to attack nearly 40 miles behind enemy lines ...

Jianzhuang Xiao is a professor of recycled concrete materials and structures at Tongji University, Shanghai, China, and a vice-president at Guangxi University, Nanning, China. Zongjin Li is a ...

If paving is on your list of garden upgrades this year but you're trying to avoid breaking the bank, you'll probably be wondering what budget alternatives to paving slabs are out there. Whether you're ...