The India Meteorological Department (IMD) has issued a 'red' alert for extremely heavy rainfall in Uttarakhand today.

In Sludge Fighters, gravity follows you. Turn into a ball of sludge to launch onto a new surface or sneak under arena obstacles! Run, punch, and kick to knock out other players.

Nearly half of all our sludge is spread on fields. Some sewage plants have even sold or given it away to residents to fertilize home gardens. But sludge isn’t a green plant food — it’s riddled with ...

But when PFAS turns up in sludge used as fertilizer, it can become a problem. PFAS, or per- and polyfluoroalkyl substances, have been linked to developmental delays in children, reproductive ...