Every summer there they are again, blue-green algae. Why are they a problem, are they getting worse with climate change and ...

Confronting images of dead seadragons, fish and octopuses washed up on South Australian beaches—and disturbing reports of ...

Imagine a world where the oxygen you need changes dramatically between day and night. Your world shifts from being rich in oxygen (oxic) in the day, so you have energy to hunt for food, to ...

Researchers are newly documenting a community of algae that hang around just under the ice surface using samples collected by ...

open image in gallery Algal blooms consume oxygen from underwater plants and block out sunlight. When the algae eventually dies, the oxygen in the water is consumed, making it impossible for ...

This is one bag of fertilizer for each canal every day. Decomposition of dead algae consumes canal oxygen. Oxygen is dropping and phosphorus is increasing, indicating the existence of a major ...

oxygen production by photosynthesis or oxygen consumption by aerobic metabolism? In photosynthesis, algae and plants take in sunlight to turn carbon dioxide and water into fuel for growth ...

And like plants, they also release oxygen, contributing at least 50% of ... where it is absorbed by seagrasses and algae. Seagrasses, which are plants adapted to live in the sea, are different ...

Algae (or harmful algal) bloom – an uncontrolled growth of algae caused by too many nutrients, which leaves the water with dangerously low levels of oxygen. This can cause animals such as fish and ...

Scientists used Chlamydomonas reinhardtii, a single-cell green algae capable of generating photoelectrons ... a hydrogen evolution and an oxygen reduction. According to the researchers, leaving ...