Geophysics
ECDO — Exothermic Core-Mantle Decoupling
A working hypothesis concerning energy exchange at the core-mantle boundary and its possible surface signatures.
In progressOff the Chart Investigations
HORIZON FILES
Focused investigations into unusual observations, disputed evidence, historical mysteries, controversial theories, and subjects that deserve more scrutiny than a simple dismissal or acceptance.
Cartography
Ancient Maps & Changing Poles
Examining historical charts, their sources, their errors, and claims of knowledge that predates the record.
In progress
Earth History
Catastrophe in the Geological Record
What the strata actually preserve about sudden events, and where gradualist and catastrophist readings diverge.
In progress
Paleoclimate
The Younger Dryas Question
Competing explanations for an abrupt climate reversal, and the evidence each explanation must account for.
In progress
Archaeology
Lost Chapters of Human History
Sites, artifacts, and traditions that sit uneasily inside the accepted timeline of human development.
In progress
Observation
Signals From a Changing Earth
Seismic, magnetic, and oceanographic measurements — what is trending, what is noise, what is unresolved.
In progress