Our present to you is the science of gifts. First, we investigate the health benefits of donating blood, and find out about the predator sharing a feast of food in the Arctic. We are then joined in ...

The founding principle of toxicology can be summarized this way: “Dose makes the poison.” In other words, almost anything is ...

The American Academy of Pediatrics sued the U.S. Department of Health and Human Services on Wednesday, seeking to block ...

Erika is still officially married to Tom Girardi, five years after filing for divorce. As Erika candidly discussed in Season ...