When the "Star Trek" actor and America's favorite astrophysicist share the stage, sparks can fly on an astronomical level. They talk about their bromance built on an appreciation of science and curiosity.
The study sought to answer questions about how breast cancer risk differs by type of hormonal contraceptive. Doctors say the results won't change how they counsel patients.
"You couldn't put your finger in the water," said the lead author of the study, which spotlights the impacts of planetary warming on aquatic ecosystems.
