Geophysical Design
Water: Designed for Life, Part 2 (of 7)
“Ocean, n. A body of water occupying about two-thirds of a world made for man—who has no gills.” Ambrose Bierce, The Devil’s Dictionary
It’s easy to take … more
Water: Designed for Life, Part 1 (of 7)
Water is a simple triatomic molecule, but its behavior is very complex. No chemist, biologist, or physicist would dare to say that water has been thoroughly studied or that how it functions on a … more
Oh, What a Rain: Earth’s Remarkable Water Cycle
A song I sing to my little daughter as I get her ready for the day goes like this:
If all of the raindrops Were lemon drops and gumdrops Oh, what a rain that would be!
I imagine that sort of … more
TNRTB Classic: Animals’ Relationships to Humans
On Monday, guest writer Dr. Hugh Henry continued his discussion of design evidence in animals that possess magnetoreceptors (internal magnetic mapping systems). Observing and studying animals provides … more
Animal Magnetoreceptor Cells—Evidence of Design? Part 2
In part 1 of this series, I explained various studies involving magnetoreception in trout, pigeons, sea turtles, and other creatures. Amazingly, the data suggest that some animals possess sensitive … more
TNRTB Classic: Incredible Animal Instincts
Earlier this week, guest writer Dr. Hugh Henry introduced the topic of animals’ internal “GPS” as evidence of divine design. Research continually proves that animals have remarkable … more
Animal Magnetoreceptor Cells—Evidence of Design? Part 1
In recent years, humans have gained the ability to navigate with satellite-based GPS systems. But some animals possess internal GPS systems, probably for millennia. The amazing explanation for this … more
Storm Clouds Crawling With Bacteria
You might have seen- Yahoo! News, Storm Clouds Crawling With Bacteria, Jan 23, 2013; http://news.yahoo.com/storm-clouds-crawling-bacteria-221441662.html more
Thankful for the Water Cycle
Episode #243: Thankful for the Water Cycle more
Fine-tuning in Earth's Atmosphere Via Meteoroids
You might have seen- Live Science, Meteoroids Change Atmospheres of Earth, Mars, Venus, Sep 04, 2012;http://www.livescience.com/22924-meteoroids-change-atmospheres-of-earth-mars-venus.html more
TNRTB Classic: Fine-tuned Oxygen Levels for Human Life
If oxygen is vital for humans, why does it comprise only 20 percent of the atmosphere? Studies of ancient charcoal formations show that the atmosphere contained an even greater (and more variable) … more
An Atmosphere Without Oxygen
Multicellular life (like humans) requires abundant oxygen in the atmosphere. Geological studies indicate that oxygen was not a permanent component of Earth’s atmosphere until 2.5 billion years … more
TNRTB Classic: Early Earth’s Atmosphere
On Monday, visiting scholar Kevin Birdwell discussed the importance of cloud cover in understanding Earth’s climate changes. The alterations to Earth’s temperature and atmosphere over the … more
Oceans' Salinity Changed
You might have seen ScienceNews, Oceans' salinity changed over last half-century; April 26, 2012; … more
No Primordial Soup for Earth’s Early Atmosphere
Winter often means more soup for dinner. Although the seasonal temperatures of Southern California seem moderate compared to places like the Midwest, the chill in the air still makes a good bowl of … more
Plains, Minerals, and Mountain Building
Living in Missouri, family vacations often took us out west to Colorado and other Rocky Mountain states. After a long, flat drive across Kansas and almost half of Colorado, the Rockies–– … more
Earth's Core Has Another Layer, Scientists Claim
Yahoo! News, "Earth's Core Has Another Layer, Scientists Claim," Dec 08, 2010,; http://news.yahoo.com/s/livescience/20101208/sc_livescience/earthscorehasanotherlayerscientistsclaim more
Why I'm Thankful for Earthquakes
Earthquakes produced some of Earth’s most inspiring sights—the soaring geysers, burbling mud pits, and steaming springs of Yellowstone; the majestic Rockies, Andes, and Himalayas; the lush … more
Too Much Oxygen in the Past
One of my favorite activities is roasting s’mores over the campfire in the cool of the evening. Everyone knows you need graham crackers, chocolate squares, and marshmallows to make … more
Increases in Oxygen Prepare Earth for Complex Life
One of Earth’s most remarkable attributes is the permanent oxygen component of the planet’s atmosphere. Oxygen’s reactivity makes it an efficient energy source for life, but it also … more
