From the Taj Mahal in India, the Tower Bridge in London and the Notre Dame Cathedral in Paris, 87-year-old Esmond Warren has spent thousand of hours re-creating stunning landmarks.

It’s a difficult landscape for independent jewelry designers," said Sarah Müllertz, founder of the Copenhagen-based Kinraden.

Learn today's words and phrases: teeming with life, biomedical sciences, DNA sequence, breed crops, decipher the genetic code ...

From super-sized natural wonders and man-made marvels to some of the weirdest, creepiest, and teeny-tiniest sights, we take a ...