Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J Catalano is a CFP and Registered ...

The era of keeping WhatsApp Web permanently logged in on your desktop is drawing to a close, following a major new directive from the Indian government’s Department of Telecommunications (DoT). New ...

The Union government passed directions on Friday (November 28, 2025) requiring services like WhatsApp to only work if users have the SIM card used to sign up for the service in their device, and to ...

They are titans of industry and best-selling authors, world-renowned scientists and banking moguls, top-tier journalists and political power players. In message after message, they often turned to the ...

What is thought to be the world's largest-known spider's web, housing tens of thousands of arachnids, has been discovered in a cave on the Albanian-Greek border. After researchers published their ...

The colony was located on the Greece-Albania border in Europe Cover Images via AP Images The world's largest spider web has been discovered in an underwater cave on the border of Greece and Albania in ...

A pitch-black cave in the Balkans is home to what researchers say is a singular work of cooperation by two usually-hostile species of spider. By Adeel Hassan Even in a pitch-black cave, what appears ...

Sulfur caves are among the most extreme habitats on Earth. They are completely dark and filled with hydrogen sulfide gas, which is toxic to most life-forms. Inside, species’ survival depends on ...

It may sound like something out of a nightmare, but scientists say they weren’t dreaming when they discovered a massive spiderweb that’s home to more than 110,000 arachnids inside a cave in ...

Tim Berners-Lee may have the smallest fame-to-impact ratio of anyone living. Strangers hardly ever recognize his face; on “Jeopardy!,” his name usually goes for at least sixteen hundred dollars.

India's top four discount broking firms – Groww, Zerodha, Angel One and Upstox – continued to witness an erosion of active investors in August, as they together lost nearly 7 lakh clients, reported ...