Jim Cramer is back to first principles. On the May 22, 2026 episode of Mad Money, a caller asked which price-to-earnings ratio actually matters when sizing up a stock. Current year? Forward? PEG? His ...

A caller named Rambo from San Jose phoned into Mad Money on May 13, 2026 with a question that separates serious investors from tape-watchers. He noted that "although a company looks attractive on a ...

In October 2024 I attended a workshop at Harvard University where mathematicians talked through the uses of artificial intelligence in their field. Most were less worried about the future of math than ...

You are given four tuples. In each tuple there is coordinates x and y of a point. There is one and only one line, that goes through two points, so with four points you can have two lines: first and ...

Chatbots like ChatGPT are powerful because of their simplicity: Ask just about anything and you’ll get an answer. But the answer you get depends on a lot more than what you type. Behind the scenes, ...

In a press release late last month, FCC chairman Brendan Carr said “We must bring meaningful robocall relief to consumers.” In another press release two days later, the commission wrote that “Stopping ...

A federal trade court ruled that President Trump didn’t have the authority to impose new global tariffs after a previous set of levies was struck down by the Supreme Court in February. The decision on ...

Using AI chatbots for even just 10 minutes may have a shockingly negative impact on people’s ability to think and problem-solve, according to a new study from researchers at Carnegie Mellon, MIT, ...

May 1 (Reuters) - (This May 1 story has been corrected to clarify the judge's ruling concerning Army regulations in paragraphs 1 and 9) The Trump administration's assignment of military lawyers to ...

The Rules of Golf are tricky! Thankfully, we’ve got the guru. Our Rules Guy knows the book front to back. Got a question? He’s got all the answers. I play in a weekly league whose leaders have decided ...

When Houston's new short-term rental regulations took effect in January, residents dared to hope that the noisy parties, public indecency, illegal parking, trash and violence plaguing some ...