John Dickerson reports on the first witness to testify in Donald Trump's criminal trial, why sharks are important for the health of the oceans, and which drugs are in short supply.

A photo taken two days after the sinking of the RMS Titanic apparently shows the iceberg that doomed the so-called unsinkable ship in 1912. CBS News' John Dickerson has details.

Opening statements, first witness called in Trump "hush money" trial; Good Samaritans save 71-year-old from burning SUV

Karen, a "vibrant and beloved ostrich" at the Topeka Zoo, died after swallowing keys she nabbed from a staffer, the zoo announced on Facebook last week.

Murray's success is as much skill as it is work off the court

The Nuggets now have a 2-0 series lead

Brunson is 12-for-55 through the first two games, yet the Knicks are up 2-0

The NBA's reigning MVP powered through pain to put up 34 points in a dramatic loss