We are constanty hearing about new breakthroughs in different fields of science, such as stem cell research, alternative energy, etc. What are the current dominant thoeries? Is string theory still respected? Gradual evolution or punctuated equilebrium?
The Large Hadron Collider goes online shortly in europe, what are they expecting to find? gravitons?
Science is changing so fast that I have a heard time keeping up by reading books. So what are the current scientific trends?