A recent mud-racing event on state-owned agricultural land has resulted in a notice of ... And it caused trash from upstream to flow into the ocean - even trash still in bags.

And, unlike rare-earth mining on land, deep-sea rare-earth muds don ... a new challenge − the foundations under the mud on the ocean floor were more fragile than anticipated.

Land reclamation has been increasingly ... marine sediments and the development of mud-waves beneath the reclamation fill”. This would disrupt the ocean’s ecosystem, lead to soil liquefaction ...