Perplexity AI CEO Aravind Srinivas has announced a two-week event where IITs can unlock Pro access for their entire campus. The IIT with the most users will receive a visit from Srinivas later this ...

After Chinese startup DeepSeek shook Silicon Valley and Wall Street, efforts have begun to reproduce its cost-efficient AI in ...

Perplexity, the venture-backed startup building AI-powered search products, has been sued in federal court for allegedly ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.

A US passenger jet carrying 64 people crashed into the Potomac River near Reagan National Airport after colliding midair with a US Army Black Hawk helicopter carrying 3 soldiers. Trump called the ...