Oxygen, nitrogen, and what happens when biology gets involved
When studying Earth’s past, researchers want to understand how nutrients like nitrogen cycled and the impact biology had on them.…
Category: Earth Systems
These articles summarize studies that are all about how the planet Earth works!
Are the building blocks of life at the bottom of the sea?
Scientists recreated a deep-ocean environment where underwater volcanoes spew heat and chemicals to test whether or not biological molecules…
What influences the flavor of different wines?
You sit down at a restaurant and peruse the menu for the best wine to pair with your dinner. Do you choose a red wine like Cabernet…
New understanding of an ancient man and his tools
During the last days of the summer of 1991, tourists hiking in the Ötztal Alps near the Italy – Austria border found the remains of…
Coral Is Sensitive to Small Changes in Ocean Temperature
Imagine wandering through a vast desert, empty for thousands of miles in every direction. Think about the relief and joy you’d feel to…
Using Gas Bubbles in Lava to Predict Ancient Air Pressure
What was the weather like in New York last week? You can look it up on weather.com. What was it like on March 7, 1953, in the pre-internet…
For a Cooler Climate, Just Add Ice
Should we geoengineer larger ice caps to reflect radiation away from the Earth to cool the climate? Is this a good idea? This article…
Lasers and Fool’s Gold Give a Glimpse Into Our Ocean’s Past
The amount of trace elements in ocean pyrite correspond to ocean oxygen concentrations at different points in geologic time.
New Cavity Discovered in the Great Pyramid of Egypt
An international team of scientists recently detected a new cavity in the 4000 year old Great Pyramid of Egypt! The detection method, muon…
The Aitape Skull may be from the oldest known tsunami victim
Tsunami are among the most destructive natural events that happen on our planet. From the Japanese term meaning “harbor wave”, tsunami…