A mechanical pump can be life-saving for heart failure patients or it can cause dangerous complications. Doctors can do a better job at explaining the reasons some patients may want to opt out.
A Virginia state herpetologist says finding the mutant copperhead in a resident's yard earlier this month is an "extraordinarily rare" occurrence. Even more stunning, he says, is that it is alive.
Christine Blasey Ford presented her allegations against Brett Kavanaugh Thursday. He denied them. But how can either of them remember? Here's what science says about memory and trauma — and alcohol.
A sea lion in a viral video was probably just messing around with its food. Researchers say sea lions don't care enough about humans to want to slap one of us with an octopus.