GEO GIRL

Discovery of “Dark Oxygen” Produced at the Sea Floor Where No Light Can Reach! GEO GIRL

What is Clay & Where / How Clay Forms | GEO GIRL

How & Why Earth Went From Purple to Green (Twice!) | GEO GIRL

The Key to Geologic Dating- How Do We Know The Rock's Initial Isotope Composition? GEO GIRL

Not ALL Tectonics is ‘Plate’ Tectonics (w/Steven Baumann!) | GEO GIRL

How Gemstones Form From Igneous & Metamorphic Processes (12 Examples!) GEO GIRL

Life Before Mammals in the Late Paleozoic Era (When Animals Moved to Land!) | GEO GIRL

Optical Mineralogy Pt.1- Plane & Cross Polarized Light, Birefringence, Pleochroism, etc. | GEO GIRL

Igneous Rock Classification & How to Use The QAPF Diagram- Igneous Petrology #1 | GEO GIRL

The "Boring Billion"- What Really Happened 1.8 to 0.8 Billion Years Ago? GEO GIRL

Late Triassic Mass Extinction Causes & Consequences | GEO GIRL

Why Ammonoids Went Extinct at the End Cretaceous While Nautiloids Survived? GEO GIRL

True Fossils vs Pseudofossils (How to Recognize Pseudofossils) | GEO GIRL

“Dark Oxygen” Discovery Follow Up (Addressing Your Comments & Questions)! GEO GIRL

How We Know Earth's Age!

Arthropoda (Pt 1): Chelicerata, Crustacea, Insecta, Myriapoda- Invertebrate Paleontology | GEO GIRL

20+ Geoscience Careers & How Much Geoscientists Make $ (Why YOU Should Study Geology!) | GEO GIRL

Giant Moss Balls! (Where & How They Form) | GEO GIRL

Top 5 Geology Myths / What It Really Means to Be a Geologist | GEO GIRL

Life in Oxic, Suboxic, & Anoxic Sediments (Yes, Some Life Doesn't Require Oxygen!) | GEO GIRL

My Biogeochemistry Research | 3 Minute Thesis | Life in Environments with No Oxygen & No Light!

Mesozoic Era- Geologic & Biological Evolution and Extinction of Dinosaurs | GEO GIRL

The Great Oxidation Event (GOE) | GEO GIRL

Is there a Magma Ocean in our Solar System?🌋

How Avian Dinosaurs (Birds) Survived the Asteroid Impact that Killed Non-Avian Dinosaurs | GEO GIRL

Why the Delay in Animals Evolution?🪸🐚🐙

Did Snowball Earth Cause an Explosion or Extinction of Life? GEO GIRL

How Ocean Circulation Affects Global Climate & Vice Versa | GEO GIRL

Causes & Effects of Ocean Warming, Acidification, Anoxia, & Sea Level Rise | GEO GIRL

Why We Study Earth's Past & How We Apply This Knowledge | GEO GIRL

Busting Climate Change Myths / How Climate Change Actually Works | GEO GIRL

5 Ways We Distinguish Human-Induced vs Natural Climate Change | GEO GIRL

How Does Life Produces Shells & Skeletons?🐚🦴

All the Times The Sahara Desert Was Green (or Even Ice-Covered)! GEO GIRL

What Caused the Largest Mass Extinction of All Time?🦈🐚🦖

5 Times Plate Tectonics Caused Global Climate Change! GEO GIRL

Why Microbes are Essential!🦠

Warming vs Warmth🌍

The Time Bacteria Caused The Largest Extinction Event Ever! GEO GIRL

Using Life, Rocks & Big Mirrors to Combat Climate Change (+ Potential Consequences) | GEO GIRL

Everything You Could Ever Want to Know About Ice! | GEO GIRL

Top 3 Causes of Mass Extinctions😵

The Early Animal That Should’ve Never Gone Extinct🪸 GEO GIRL

All the Times Mammals Went Back to Sea- From Walking Whales to Running Seals! GEO GIRL

Life on Europa? What Conditions Make Europa Habitable? - Astrobiology | GEO GIRL

Significance of the Greenhouse Effect on Earth & Other Planets | GEO GIRL

5 (More) Times Plate Tectonics Caused Major Climate Events! GEO GIRL

Metamorphism of Basalt & Gabbro + Metabasite Mineral Assemblages | GEO GIRL

How Mammals Survived the Asteroid Impact that Wiped Out Dinosaurs | GEO GIRL

Evolution of Sharks Over 450 million years! GEO GIRL

Differences between Weathering & Erosion + How They Work Together to Create Landscapes | GEO GIRL