Sharing the Fascinating Ice Age Floods Story Since 1995
Do you have an science-related question? We might have an answer!
Use the form at the bottom of the page to ask a question, submit a short article, field trip description, or to share some science information.
We’ll love to help you share it (anonmously) with others!
What are Spokane’s Haystack Basalt Mounds? Q – Throughout the Spokane area there are what some call ‘haystacks’, basalt mounds that look like haystacks. There are many such on Spokane’s south hill and I’m including a photo of one that’s...
Read More
Long before dinosaurs, Earth was dominated by animals that were in many ways even more incredible. Carnivores such as Titanophoneus, or “titanic murderer,” stalked enormous armored reptiles the size of buffalo. Many of these animals died out in a mass extinction during...
Read More
It’s difficult for most people to grasp the immensity of time as it’s viewed by archeologists, much less as it’s viewed by geologist or cosmologists. One way often used by those scientists to model time in terms that others can...
Read More
Some 240 million years ago, an enormous supercontinent known as Pangea encompassed nearly all of Earth’s extant land mass, Pangea bore little resemblance to our contemporary planet, but thanks to a recently released interactive map interested parties can now superimpose...
Read More
DNR’s Daniel Coe collaborating with Joel Gombiner has produced a stunning arial oblique visualization and poster showing incredible detail of the Dry Falls geologic complex. The DNR webpage announcing the release also shows additional materials like sliders illustrating differences in...
Read More
New research suggests that the Yellowstone supervolcano may not be fueled by a deep “mantle plume” as previously believed. Instead, a study published in Science suggests that the volcano’s activity is driven primarily by tectonic shifts within Earth’s crust. The...
Read More
Crinkles and divots in the surface of Earth on Türkiye’s Central Anatolian Plateau are the smoking gun for a newly discovered class of plate tectonics. Beneath a depression called the Konya Basin, Earth’s crust is slowly dripping deeper into the...
Read More
Indigenous people have been in the Americas longer than archaeologists once thought. Stone tools unearthed from a rock shelter in Southern Oregon were last used more than 18,000 years ago, radiocarbon dating suggests. That makes the site one of the...
Read More
Moses Coulee, a Washington state wonder, has puzzled geologists for over a century. This massive canyon, carved into solid basalt, stands as a testament to some powerful force. The culprit? The Ice Age Floods, a series of catastrophic deluges that...
Read More
By measuring radioactive elements in rocks from Earth and other parts of the solar system, scientists can develop a timeline of our planet’s early years. Earth is roughly 4.54 billion years old. In that time, it has seen continents form...
Read More
The rapid decline of the British-Irish Ice Sheet thousands of years ago may hold lessons for how melting ice sheets in Greenland and Antarctica will influence sea-level rise in the future. In an animation that spans tens of thousands of years,...
Read More
Rounded Boulders in Spokane Ice Rafted Erratics? Q – I have noticed places around Spokane where there are large accumulations of similarly-size boulders. They are smooth and generally about a meter in diameter.. The type of stone varies, but none...
Read MoreAsk a question of our technical committee or submit a short article for our website