Jon Wade 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 Get the Space.com NewsletterBreaking space news, the latest updates on rocket launches, skywatching events and more!Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors MORE FROM SPACE...1Astonishing 'halo' of high-energy particles around giant galaxy cluster is a glimpse into the early universe2NASA's Curiosity rover takes a closer look at 'spiderwebs' on Mars | Space photo of the day for July 1, 20253'This is the holy grail of theoretical physics.' Is the key to quantum gravity hiding in this new way to make black holes?4'Like finding a tropical seed in Arctic ice': How a surprise mineral could change the history of asteroid Ryugu5Astronomers discover a galaxy frozen in time for billions of years: 'Fossil galaxies are like the dinosaurs of the universe'
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.
