Hamilton today announced that its VisiFerm mA and VisiTrace mA dissolved oxygen sensors have received North American Ex approval, enabling safe operation in hazardous and explosive environments across ...

Officials said low dissolved oxygen is harmful to aquatic life and is a key factor behind fish mortality ...

Have you ever reviewed a lake management plan that sounded incredibly promising, only to watch your lake continue to deteriorate year after year? You are not alone. Across the Finger Lakes region, ...

This is a summary of: Appler, K. E. et al. Oxygen metabolism in descendants of the archaeal-eukaryotic ancestor. Nature https://doi.org/10.1038/s41586-026-10128-z ...

Regulators have tried to fix algae problems in the region’s springs by focusing on nitrogen, but newly published testing ...

Engineered nanomaterials (ENMs)—microscopic particles designed for use in everything from cosmetics and medicine to ...

As Colorado’s river rafting outfitters ponder the threat of ongoing drought and record low snowpack on their businesses this ...

After a winter with variable temperatures and lots of snow, there may be sightings of dead fish or other aquatic animals in ...

In Madhya Pradesh's Sehore district, 11,000 litres of milk were poured into the Narmada river as part of a religious ritual, causing environmental concerns. Environmentalists warned of the ritual's ...

When Sabrina Rondeau flooded the tiny containers holding hibernating bumblebee queens in her University of Guelph laboratory, ...

Look out for a pungent, gelatinous, fuzzy carpet along the river bed, often found downstream of sewage outfall pipes.

After a winter with variable temperatures and lots of snow, you may see dead fish or other aquatic animals in Michigan lakes ...