On February 5, 1971, two Apollo 14 astronauts landed on the moon! Apollo 14 commander Alan Shepard and the lunar module pilot ...

Hepatocellular carcinoma (HCC), the most common primary liver cancer, continues to rank among the leading causes of cancer-related death despite improvements in early detection and systemic therapies.

Here’s what you’ll learn when you read this story: Some people can become addicted to taking revenge, says psychiatrist and legal expert James Kimmel. But they can also be rid of the addiction, he ...

Gram-stained section of a macrophage with ingested S epidermidis bacteria, seen as purple granules within its cytoplasm. In this stain, the nucleus appears pale, with a reddish nucleolus. It is ...