CNN’s Donie O’Sullivan caught up with Steve Bannon to hear his thoughts about Elon Musk, who he has recently referred to as “parasitic.” Giants pivoting to Aaron Rodgers following Matthew ...

Brood parasitic birds lay their eggs in the nests of others, sparing themselves the expense of rearing their own young. The resulting coevolutionary arms race includes sophisticated defenses by ...

Research from St. Olaf College and the University of Denver, published in Current Biology, found that a parasitic fly in Hawaii has evolved to eavesdrop on the mating calls of Pacific field crickets.