The Biologian

Below are a list of questions that I have found helpful when making difficult decisions. The contrast in my mind is between this, what I b...

Limiting factor: a resource or component that constrains a population's size. Examples: food, water, nesting sites, predators, parasi...

Genetically speaking, what makes a male a male and a female a female?  There is no uniform answer in nature: Mammals (and some insects), ...

Bare bones answer: electrons being attracted to protons. Molecules are collections of atoms.  Within that molecule the distribution of pr...

You've been lied to this whole time. Dry cleaning is not really dry at all. It just isn't water wet.  In the 1855...