"These findings offer a really exciting new tool to decipher the environmental history of these other planets where we have no data." The scientists analyzed satellite images of 46 dune fields on ...

Earth Day is not a birthday. The planet was born about 4.5 billion years ago, give or take 50 million years, according to scientists. But it does mark what many recognize as the start of the modern ...

We've curated a list of six poster ideas with slogans for World Environment Day 2025. Here's the list: A creative poster showing the Earth as a melting clock to highlight how climate change is racing ...

One way to understand the potential for life on far-off planets -- those in other solar systems that ... Boulder's Cooperative Institute for Research in Environmental Sciences (CIRES) Visiting ...

Trefil and Summers also propose that in all but a few scenarios, natural selection drives evolution on other planets. No matter the environment, life needs a source of energy. But that energy ...