Jon WadeSocial Links Navigation Latest articles by Jon Wade How changing levels of iron shaped the evolution of life on Earth — and why alien hunters should take note By Hal Drakesmith, Jon Wade published 11 December 21 During the development of life on planet Earth over billions of years, iron deficiency may have stimulated evolution. Search for Life MORE FROM SPACE...1Ancient rocks hold proof of Earth's magnetic field. Here's why that's puzzling2Hubble telescope celebrates 34th anniversary with an iridescent Dumbbell Nebula (image)3The mystery of how strange cosmic objects called 'JuMBOs' went rogue4China's Tiangong space station damaged by debris strike: report5Space Force tests small satellite jammer to protect against 'space-enabled' attacks
How changing levels of iron shaped the evolution of life on Earth — and why alien hunters should take note By Hal Drakesmith, Jon Wade published 11 December 21 During the development of life on planet Earth over billions of years, iron deficiency may have stimulated evolution.
