A companion of Joan of Arc was history's first serial killer. One of Hitler's greatest inspirations was Henry Ford.

Perseverance just landed on Mars, where it will search for signs of life. But space's cool factor doesn't begin or end there!

Thinking at cosmic and subatomic scales requires plenty of math—or some visual metaphors.

There’s always something new to learn! Staying curious throughout your life is a great way to keep your mind sharp and avoid cognitive decline. Meanwhile, social media isn’t just meant to be ...

It's hard not to doomscroll nowadays, no matter how hard we fight against it. There's just so much bad going on in the world that finding the good can feel like searching for a needle in a haystack.

Do you know what'll always save you from awkward silences at a work function? Or make you the shining star at any dinner party? A funny, interesting, and slightly niche fun fact. As it turns out, ...

Is there anything more bone-chilling than an icebreaker? Whether you’re in a new class, sitting at a wedding table, or attending a conference, it’s not uncommon for the leader of it all to say, “OK, ...