A protein "time machine" reveals how proteins may have evolved
In evolution, both chicken and egg may come first
Research suggests that our selfish genes are behind the aches and fever
Non-coding DNA sequences on an evolutionary “fast track” may hold clues to human disease
Does a non-standard number of chromosomes help or hurt the cell?
Can a genetic response to a short-term threat be inherited over the long term?
“Natural selection” in a test tube improves the enzyme efficiency by a factor of thousands