New method reveals chemical signs of early microbial life in ancient Earth rocks, showing photosynthesis evolved much earlier ...
Ocean temperatures well below freezing in Earth’s deep-past glacial phases imply some very salty waters. At the height of a ...
More than a billion years ago, a shallow basin in what is now northern Ontario held a subtropical lake. The setting likely ...
Ancient glaciers reshaped Earth’s surface and shifted ocean chemistry, fueling the rise of complex life, a new study found. Calved icebergs from the Twin Glaciers are seen in 2013 off Greenland's ...
New Curtin University research has revealed how massive ancient glaciers acted like giant bulldozers, reshaping Earth's surface and paving the way for complex life to flourish. The key to unlocking ...
Our planet has a memory. Deep within ice cores and ocean sediments lies evidence of a time when Earth looked fundamentally ...
Forbes contributors publish independent expert analyses and insights. I cover aerospace, astronomy & hosted The Cosmic Controversy Podcast. May 14, 2025, 07:14pm EDT May 15, 2025, 06:45am EDT ...