A "retired" biologist, Rich uses plain language to explore in-depth biology topics | fascinating plants and exotic creatures | health and wellness| indulge your curiosity!

Sex and the Single Red Alga!

It’s not so much the sex; it’s the loss of their crusty barriers that really matters.

How Do Snakes See in the Dark?

Why We’re All Whorls Apart From Each Other

How Plants Say Ouch!

Rich Sobel

Dew Langrial

Geoff Peters

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