Duolingo (DUOL) is down 70% on sentiment, not fundamentals. It is trading at only ~20x NTM EBITDA. Read here for a detailed ...

Tessellations aren’t just eye-catching patterns—they can be used to crack complex mathematical problems. By repeatedly ...

We used to argue whether design was about aesthetics or about functionality. But in 2025, those conversations seemed downright quaint. Simpler debates for a simpler time. Now we’re wondering if craft ...

National Mathematics Day is celebrated every year on December 22 to mark the birth anniversary of India’s legendary mathematician Srinivasa Ramanujan. The day is observed across schools and colleges ...

In the 2025 competition, Tortoise Protocol was runner-up for the Puzzlers’ Award, which is determined by attendees who vote for their favorite. The year before, another of Mr. Yananose’s creature ...

In this round-up of AD small spaces, we not only share design ideas that can increase the storage capacity of your space but also tips and tricks to make a compact home appear larger, stylish, and not ...

For the past several years, America has been using its young people as lab rats in a sweeping, if not exactly thought-out, education experiment. Schools across the country have been lowering standards ...

Shortly before the Call of Duty: Black Ops 7 beta began in October 2025, Treyarch detailed how the next entry in the storied first-person shooter series will be following a three-lane map design ...

The Call of Duty: Black Ops 7 beta kicked off this week, and as part of the pre-beta fanfare, Brittany Pirello, senior producer on Black Ops 7, explained that the maps in this game have the "classic ...

For people who value productivity, there’s nothing worse than being awake late at night and having nothing to show for it. But with a side hustle, night owls and insomniacs can use those late hours to ...