A new study of blue whales off the coast of California has given researchers the first ocean recordings of their famous hitchhiking partner -- the remora -- revealing the suckerfish's secret whale-surfing skills as well as their knack for grabbing the most flow-optimal spots while riding aboard the world's largest vertebrate.
Neuroscientists have identified a brain circuit critical for learning to make decisions that require evaluating the cost or reward of an action. They showed this circuit is negatively affected by aging and in Huntington's disease.
In the nearly two centuries since German physician Carl Wunderlich established 98.6°F as the standard 'normal' body temperature, it has been used by parents and doctors alike as the measure by which fevers -- and often the severity of illness -- have been assessed.
In an interview on CNET's I'm So Obsessed podcast, the actor talks about playing the volatile, elegant and manipulative first lady of the United States on the BET series, as well as working on the DC Universe show Stargirl.