The phrase "a fascinating development" is correct and usable in written English.
You can use it to describe an interesting or noteworthy change or progress in a particular field or situation.
Example: "The recent discovery of a new species in the rainforest is a fascinating development in the field of biology."
Alternatives: "an intriguing advancement" or "a captivating change".
But a fascinating development occurred in the years since.
The spin-doctoring of politicians' appearances has been a fascinating development of modern times.
Yes, it's a fascinating development that we see this Internet-propagated sense of community.
It's a fascinating development in her work, and its repeated outings in the current tour can only refine it.
I'm not yet sure what this means or what any of us should do,'" says Killen, who simply says it was "a fascinating development".
But the paper views the sale of the FT to Nikkei as "a fascinating development in the globalisation and digitisation" of the newspaper industry.
Whatever one's politics, this was a fascinating — riveting — development, and, as Sarah Palin's story unfolded over the weekend before the Republican National Convention, culminating (for now) in the news that her seventeen-year-old daughter was pregnant, it was hard not to feel more and more disoriented.
These advantages, coupled with Amazon's size, suggest a potentially fascinating development in the retail industry, and one that would make a good deal of sense for the company, especially given all the cash it has on hand.
A fascinating new development in the ongoing saga of the BBC and its description of waterboarding as a "harsh interrogation technique".
The exorcism of Mexico marks a fascinating new development in which entire nations are viewed as demon possessed.
A trend piece in the the New York Times on Friday touched on this fascinating development — which, incidentally, has been brewing for at least two decades, ever since kids were logging onto AOL Instant Messenger.
