Look across the Schuylkill toward Boathouse Row on a spring day, and you won’t notice anything out of the ordinary. The river is clean, calm, bright in the sunshine. But there’s a lot beneath the ...

NEW DELHI: Aiming to undertake large-scale dredging, desilting, and cleaning operations in the Yamuna River Sahibi, the Delhi government has decided to deploy Finland-made Amphibious Dredger machines.

The Delhi government on Wednesday approved the deployment of 32 new high-capacity cleaning machines, including two multipurpose dredgers from Finland, to counter the pollution of the river Yamuna.

In Brazil, two Indigenous Yanomami children drowned last week in a river where illegal gold miners operate. Yanomami leaders said the children, who were 7 and 5 years old, were sucked into a dredger ...