I covered the two most common mistakes beginners make with line art—and one trick that instantly levels it up. From pen size ...

See how AI now builds slides, designs, videos, and code, with updates to Google Gemini, Canva, Sora, LTX, Cursor 2, and more.

Line dancing exercises your mind and memory as well as your body. But the benefits aren’t just for older people.

Most of us have little trouble working out how many milliliters are in 2.4 liters of water (it's 2,400). But the same can't be said when we're asked how many minutes are in 2.4 hours (it's 144).

A new collection of research papers examines how humans conceptualize numbers and the numeral systems we’ve build around them ...