Sonic the Hedgehog 4 has a chance to enhance its soundtrack with 'Sonic Boom.' Adding the iconic 'Sonic Boom' will appeal to ...

More than two decades after Europe’s failed attempt at a supersonic airliner, the USA is on track to make it work.

The possibility of Sonic and Amy Rose being a couple in Sonic the Hedgehog 4 has not been officially confirmed. Speculation has increased after Sonic the Hedgehog 3’s post-credits scene ...

This week, a sleek white jet became the first privately built aircraft to fly faster than sound, soaring high above the Mojave Desert as a crowd watched in excitement ...

A sleek white aircraft has become the first independently developed jet to break the sound barrier. The XB-1 aircraft ...

Here’s how it works. Boom Supersonic made history today (Jan. 28) when its XB-1 jet broke the sound barrier for the first time. Boom Supersonic's chief test pilot Tristan "Geppetto" Brandenburg ...

The test flight took place in the same Mojave Desert area in California where Charles "Chuck" Yeager first broke the sound ...

Plus: A stomach flu vaccine, the health impacts of California’s wildfires, lots of nine-figure deals for healthcare startups and more. Y Combinator's Surbhi Sarna has raised $30 million for ...

Editor’s note: Sign up for Unlocking the World, CNN Travel’s weekly newsletter. Get news about destinations, plus the latest in aviation, food and drink, and where to stay. The return of ...