This story originally appeared in Hakai magazine and is part of the Climate Desk collaboration. Nestled in the heart of Philadelphia, Pennsylvania, the Academy of Natural Sciences of Drexel University ...

A tiny algae recently discovered in India is helping to reconstruct how the oceans moved millions of years ago.

We examine diatoms via research-grade microscopes. Our lab also houses several thousand glass microslides and archived material, primarily from arctic, alpine and Antarctic lakes and streams. Our work ...

The key to effectively measuring damagingly high levels of nutrients in freshwater streams lies in the microscopic organisms living in them, according to a group of Drexel University scientists. A ...

When it comes to diatoms that live in the ocean, new research suggests that photosynthesis is not the only strategy for accumulating carbon. Instead, these single-celled plankton are also building ...

A biosensor made of fluorescent proteins embedded in the shell of microscopic marine algae called diatoms could help detect chemicals in water samples. The same research could also lead to new, diatom ...