Gavin Andresen is chief scientist at the Bitcoin Foundation. I first talked with him about Bitcoin, the virtual currency, back in 2011. I checked back in with him this week, because so much has been going on with Bitcoin lately.
It's that time of year again. Time for Mama Stamberg's Cranberry Relish. Every year since 1972, around Thanksgiving, I've shared my mother-in-law's famous cranberry relish recipe on the radio. It's appallingly pink, like Pepto Bismol — but it tastes terrific.
This year, I bring my relish recipe to Thanksgivukkah. Next week, Thanksgiving and the start of Hanukkah fall on the same day. It's a rare convergence.
A new kind of telescope buried deep beneath the ice of Antarctica has, for the first time, seen a signal from distant, violent events. In doing so, it is beginning to paint a picture of a part of our cosmos that has never been observed before.
The Dow Jones industrial average tacked on 109 points Thursday for a gain of less than 1 percent. But the small rise brought a big milestone, as the industrial index closed above 16,000 for the first time in its history. The index had touched the mark earlier this week but fell short by the day's end.
Today, the Dow closed at 16,009.99.
The historic moment for the benchmark index that tracks 30 leading U.S. companies came on a day that began with positive economic news.
Friday's 50th anniversary of assassination of President John F. Kennedy is an important moment for Dallas: The city wants to use the occasion to demonstrate how much it has changed.
In the 1960s — after the president's murder — Dallas became known around the world as "The City of Hate." And it was a hotbed of right-wing politics, a magnet for the extremes of the conservative movement at the time.
If the world would like to see evidence that Dallas is no longer the City of Hate, it need not look further than the Dallas Symphony Orchestra.