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...1'Humanity’s time is over!’ Apple TV+ drops release date and intense first teaser for 'Invasion' Season 32For 100 years, we have marveled at planetariums. Here’s a brief history of how humans brought the stars indoors3Devour a cosmic-sized chunk of Marvel lore ahead of 'The Fantastic Four: First Steps', with the 'The Coming of Galactus' novel4Rare snowfall in Atacama Desert forces the world's most powerful radio telescope into 'survival mode'5Here’s how to see a 'Golden Handle' shine on the lunar surface tonight
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.
