Blue Origin returns to space after year-long hiatus

Blue Origin launched its first rocket in more than a year on Tuesday, reviving the US company's fortunes with a successful return to space following an uncrewed crash in 2022.

TED Talks take wing online as enclave ends

As a week of mind-bending TED Conference talks ranging from animal necrophilia to fighting poverty ended Friday, inspiring presentations from the renowned gathering were spreading.

Predicting what topics will trend on Twitter

Twitter's home page features a regularly updated list of topics that are "trending," meaning that tweets about them have suddenly exploded in volume. A position on the list is highly coveted as a source of free publicity, ...

The best time to buy tickets to a sold-out game

Trying to buy a ticket to a sold-out game? To get the cheapest price you have a decision to make: when to buy. During a visit to a sold-out basketball game at Duke University, "Science Nation" put the question to some die-hard ...

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