The Environmental Protection Agency has stopped estimating the dollar value of lives saved in the cost-benefit analyses for new pollution rules. By Maxine Joselow Future games will need to be held at ...

Consciousness is the state of being aware of oneself and the environment. It is associated with wakefulness, responsiveness and arousal. Consciousness is typically measured by verbal reports about ...

Oncology is the branch of medicine that deals with the diagnosis and treatment of cancer. It includes medical oncology (the use of chemotherapy, hormone therapy, and other drugs to treat cancer), ...