Why do we get tired after walking
3471
Why does holding something up cost energy while no work is being done?
145238
Where does the energy required to stop a moving body come from and go?
12492
Why do we have wrinkly fingers after swimming?
67538
Can long term sleeping at day damage your health?
80801
Why does the variance of the Random walk increase?
66157
Why are random walks intercorrelated?
105498
How do creatures moving on the same initiative handle the effects of Sleep and Hypnotic Pattern?
40860
How do "pet" Walkers help ward off other Walkers?
158458
Why do people step to positions to be transported, even if there isn't a transporter pad?
121134
6 hour cooling contradicts 2/4 hour food use rule
30148
What are the effects of aging?
133259
Loss in energy by light after reflections
139947
Tired light red shift hypothesis
95151
How does mass leave the body when you lose weight?
103334
Why do we age? or Do we have a theory of senescence?
77196
Why are fearful stimuli more powerful at night?
75725
In *nix, what causes "sleeping" in top command?