Dhruv Kulkarni

6 Articles written
Colossal's Dire Wolf puppy, white furred and small
today i learned (til)

What’s in a ‘species’? Discussing the Colossal Dire Wolf

April 2025. Did Colossal bring back the dire wolf? Short answer, not really. The long answer is a bit more complicated and goes into what ‘species’...
Upward shot of a longleaf forest with sunlight shining through

Friendly Fires

As climate change gets worse, more and more reports of disastrous forest fires have been hitting the news. But not all fires in the...
side profile of origami jellyfish robot

Origami & Bio-inspired Design

You’ve probably seen pictures of origami before, or even folded some yourself! Origami is an ancient art form that originated in China in the...
daguerreotype of junius booth, an actor, in theatrical clothing

Daguerreo-what? The Chemistry Behind Early Photography!

Before smartphones and DSLRs were everywhere, photography was a physical, hands-on process. I’ll give you a quick overview of the chemistry behind the first...
today i learned (til)
Dhruv Kulkarni

Penitentes

If you wander over to the high-altitude regions of the Andes, you might spot fields of white figures, kneeling as if in prayer. Known...
Dhruv Kulkarni

Growing Red Gold

Saffron is the world's most expensive spice. Its rich red stigmas and the difficulty in growing and harvesting it lend it the name of...