Golden mussels, an invasive species that officials across the country have been worried about for years, invaded North ...

One qualification any aquarium fish ... which give it a high pH, KH (carbonate hardness,) and GH (general hardness). Those with scaled-up kettles and hard tapwater will do really well with mbuna — ...

Otocinclus also have an air-filled sac that balloons off their oesophagus and helps them ride high ... Healthy fish will be very active during the day and diligently crop soft algae, diatoms and ...

When looking to add fish to your regular diet, it's important to consider the safest options, so which type of fish has the lowest level of mercury?

Arapaima are the largest freshwater fish in South America—and a keystone species in the Amazon River ecosystem.

Under the Kunming-Montreal Global Biodiversity Framework, there is growing recognition of the value of fresh water and the ...

A study conducted by the U.S. Geological Survey (USGS) in 2009 revealed mercury contamination in every fish analyzed. The ...

A new paper published today, led by Chicago's Shedd Aquarium, reveals how volunteers across Illinois, Wisconsin and Michigan ...

PARTICULARLY for the Philippines, the advantages of being a member of Brics were highlighted in the group's summit held in Kazan, Russia, last week. According to the communique issued at the end of ...

U.S. Geological Survey Fishery Biologist Vicki Blazer recently published an extensive study on PFAS in fish collected from ...