Tag Archives: decline

Spermageddon: Sperm is declining around the world

The rate sperm concentration is falling globally from samples collected from 1972 to 2000 (orange) and since 2000 (red) Source: Davies 2022 Preface. I’ve been seeing this issue in science news for years now. Scientific data has accumulated long enough … Continue reading

Posted in Extinction, Limits To Growth | Tagged , , | Comments Off on Spermageddon: Sperm is declining around the world

Antonio Turiel: Explaining Peak Oil the Easy Way

Preface. Turiel writes an excellent blog “The oil crash” at http://crashoil.blogspot.com. Turiel explains eloquently why the amount of oil will decline even though there are vast pools of oil left underground. If you read my book “When trucks stop running”, … Continue reading

Posted in Flow Rate, Peak Oil | Tagged , , | 1 Comment

By 2020 it may be clear to everyone that oil decline has begun

Preface. There are two parts to Dittmar’s study. The first one concerns production, based on the most recent years of oil production.  Dittmar found a strong pattern of oil decline after the plateau of 3% a year for five years, … Continue reading

Posted in Exports decline to ZERO, How Much Left, Peak Oil | Tagged , , | 3 Comments