Zebrafish: An indicator of water pollution?

Zebrafish: An indicator of water pollution?

Unfortunately, water pollution in China is a serious issue. Current water testing involves chemical testing, but it isn’t always sensitive enough to accurately determine the presence of all pollutants. That’s where the zebrafish comes in. In a new water testing method, researchers put 20 healthy zebrafish embryos into a water sample, and then observe the […]