Geologist files discrimination lawsuit against National Park Service
Ethicists warn about the moral and legal implications of creating eggs from other cells in the body
Odor-detection technology could aid in disease diagnosis
Politics and the AMA’s shrinking membership
Former official claims Obama administration skewed climate change data
AI algorithms uncover risk factors medical guidelines miss
The system could save premature babies, but comes with big ethical questions
Scientists delve into genetic code and undercut evolutionary assumptions about the origin of species
