The legendary 1984 Audi Sport Quattro, a homologation special born from rally racing, now commands prices over $700k.

There are departures in sport that arrive with tiptoeing feet: no slammed doors or scorching statements, but instead a shared recognition that a long-held promise has to finally be let go. Trae ...

Engineers are closing in on a long imagined goal in aviation, wings that can subtly change shape in midair instead of relying ...