Science and math issues that draw my interest and effort.
How does science enter everyday thoughts?
A lengthy chain of simple actions can be as hard to gain an understanding of as a short complex action
Nature experiments more freely in evolution with the male of the species.
I always thought the rate of evolution was equal to the rate of mutation, but that's not right.
Significant changes do occur although daily or even yearly the incremental changes are barely noticeable.
... indeterminacy, at the neural level. Different inputs can result in the same output. This is the Almost Gate of the neural threshold
... the neuron's Almost Gate can be opened by different inputs and yet deliver the same output to downstream neurons
Nutritionally poor crops, not allowing excess production to support specialization Local animals were not large enough and trainable, leaving little excess talent available to come up with improvements
Substitute "propagation of the most fertile" in place of "survival of the fittest" to see if its casual conversational use retains truth along with vigor.
In Twilight Zone episode, gas is 32.9 cents/gal. Now it's 10 times higher. What's the inflation rate?
Tabulators separate ballots into piles for each presidential candidate during a recount in Dane County (Wis.) on December 1, 2016 in Madison, Wisconsin. (Getty)