Geology

Beachgoer’s Guide to Lake Michigan Fossils and Rocks

When you think of Lake Michigan, does fossil hunting come to mind? Many people may not be aware that the beaches of Lake Michigan can be a hot spot for fossils hunters. Aside from fossils, Lake Michigan beaches are also home to many fascinating rocks. Take a look at some of the more common rocks and fossils around the lake.  

Four Fascinating Meteorites That Provide Clues to Understanding Our Solar System

Meteorites have been falling to Earth for literally hundreds of millions of years—and continue to land here today. Our Meteorites exhibition features rare and fascinating meteorites, from fossil meteorites to a meteorite on Mars. 

Facts Matter at The Field Museum

In science, we're constantly striving to make new discoveries and gain a better understanding of life, nature, and the world around us.  Watch as some of our science communicators and experts take us on a tour through the Evolving Planet exhibition, showcasing just a few of many science facts you can find here. At The Field Museum, we're always doing research and learning more, and we invite you to be curious and explore the facts alongside us.

Today’s rare meteorites were once common

Four hundred and sixty-six million years ago, there was a giant collision in outer space. Something hit an asteroid and broke it apart, sending chunks of rock falling to Earth as meteorites since before the time of the dinosaurs. But what kinds of meteorites were making their way to Earth before that collision? In a new study in Nature Astronomy, Field Museum scientists have tackled that question by creating the first reconstruction of the distribution of meteorite types before the collision.

Eight of the Most Nightmarish Prehistoric Animals

There's been life on earth for about four billion years, and a lot of it has been freaking terrifying. Great job, evolution, we’ll all be having bad dreams tonight. 1. Basilosaurus basilosaurus.png © The Field Museum, GEO86500_166d, Photographer Karen Carr, artist.

How the Hunt for the Philosopher’s Stone Led to Phosphorus

What glows in the dark, is flammable, and was first discovered in human urine? While this substance may sound dangerous (and a little gross), it exists in foods we eat and in the world around us. We’re talking about phosphorus, the 13th element. Phosphorus is mainly produced in exploding massive stars, known as core-collapse supernovae. It is the 18th-most abundant element in the universe and the 13th-most abundant element in Earth’s crust.

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