Going Up?
There have been a flood of articles over the past couple days with the same overarching message: the climate crisis is irreversible and we have already moved beyond the threshold we’d need to stay...
Category: Marine
What’s Next?
I spend quite a bit of time thinking about what the earth is going to look like when humans are no longer around to take care of it. I had a student once who...
Barometric Air Pressure 101
A Request… Please hit the Subscribe button and sign up for updates to this blog. It costs you nothing and gives me nothing, other than a bit of emotional validation for my efforts. What...
A Search for Alien Life
Are we alone in the universe? Whether you are coming at this as a biologist, anthropologist, or religious scholar, this is a question which has occupied — and befuddled — thinking minds for centuries,...
Plastic Water Bottles: Friend or Foe?
I read yet another article about the dangers of plastics (this time from Newsweek on 09 January, 2024). I could go on and on about the possible permutations of the controversy and potential dangers...
I Can’t Take the Pressure Anymore…
A Request… Please hit the Subscribe button and sign up for updates to this blog. It costs you nothing and gives me nothing, other than a bit of emotional validation for my efforts. What...
Deep Sea Mining
I read an interesting article in Mother Jones (7/16/23) about mining on the deep-sea floor (aka the abyssal plain) for metallic nodules. This follows up on another article on the same site that discusses...
Climate change and sea level rise
How long can you tread water? It’s become almost a daily bluster: articles bemoaning the reality of climate change and how it is going to destroy the earth and lead to the end of...
Quicksand (a.k.a. Liquefaction)
I had a great question a little bit ago on the Ask GeoMan section of my GeoMania educational website from Elizabeth in Lake Oswego, Oregon. She’d been walking on Nye Beach on the central...
The sound of the sun
I mentioned in an earlier post that sitting at the beach gives us a chance to listen to the voice of the sun. While this may sound like a 60s flashback — and fifty-plus...
