Sunday, May 9, 2021
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Social distancing affects a fish’s brain

The amount of a chemical in the brain of zebrafish is altered by the population density of the animal's social environment.

A badger buries a cow in Utah, all by itself

We know a little more about how scavengers cache their food supply in the Utah desert, thanks to some biologists at the University of Utah.

Carson won’t ‘believe in’ evolution. Should you?

A Republican presidential candidate and neurosurgeon says he doesn't "believe in" evolution. Strange indeed. But so what?

The eaten outpace the eaters in biomass pyramid

Ecosystems have a carrying capacity, the maximum biomass each trophic level can support given finite resources. Here's the pattern.

(HS bio) Obesity in toddlers drops; cellular respiration

The obesity of toddlers has dropped over 10 years, and that's because of some public policy about the how the body gets energy; cellular respiration resources included.