In balance
Some actions are obviously good and right. Looking more widely, it may be less obvious.
Some actions are obviously good and right. Looking more widely, it may be less obvious.
Scientists try to ask simple questions and to design a controlled experiment, with “all other things being equal.” It’s rarely possible.
Methods and results differ among the various sciences. This comes from differences in their subject matter and is not always understood, even by scientists.
Humans have accomplished some pretty amazing things, from putting men on the Moon (with old technology!) to sequencing their own heredity. But stubborn problems that look much easier persist.
We often hear of new scientific results that promise great things, especially in the health field, but then hear no more of them. Most scientific ideas don’t work out. Why, then, do we still hear the hype?
Our astronomer steps out of his area of expertise to comment on biology.