Perplexity AI Inc. filed a counterattack against a software company’s trademark lawsuit, urging a federal judge to cancel the ...

The ESA competition aims to foster independent access to space by supporting emerging small- and medium-lift rocket developers ...

A group of dozens of companies is pledging to invest at least 631 billion euros ($733 billion) in Germany over the next three ...

Perplexity CEO Aravind Srinivas reportedly said it was difficult to convince mobile OEMs to make Comet the default browser.

Nvidia-backed Perplexity AI, the startup challenging Google with its AI-powered search engine, is in discussions with mobile device makers to pre-install its new Comet browser on smartphones, CEO ...

Funding in H1 2025 has already shot past the whole of 2024 — the previous record year — which saw defence startups raise ...

Comet can buy stuff for me on Amazon and declutter my inbox — but it takes a minute.

Perplexity's CEO says a week's worth of work by a human could soon be done using just one prompt on its AI browser, Comet.

A transition is underway: a new kind of AI-agent browser that fulfills tasks of all kinds, including online search. We tell ...

CAPE CANAVERAL, Fla. (AP) — NASA has discovered an interstellar comet that’s wandered into our backyard. The space agency spotted the quick-moving object with the Atlas telescope in Chile ...

Germany just became the latest country to move against DeepSeek over mounting data privacy concerns. Here’s why this keeps happening.

High interest rates and economic uncertainty have dimmed the market for big M&A tech deals, but the tides could be turning.