Is Green Algae Harmful to Humans

Algae are common aquatic plants that float on bodies of water. Many are classified as green algae, or algae that have enough chlorophyll to turn the plant green. While most algae are harmless, there are certain types of toxic algae that can be dangerous to animals and humans. One of the most common is blue-green …

Read more

How Do Fish Survive Winter in Ponds?

Fish can’t exactly migrate like birds do in the winter. So, what do they do, particularly fish that live in ponds where the water freezes over in winter? While fish living in the sea or in rivers have the option of migrating to warmer waters (and moving water is less likely to freeze in the …

Read more