science
Scientists Claim to Have Found Our Planet’s Oldest Fossils

An international team of researchers say they’ve found fossils dating back to at least 3.77 billion years ago, making them the oldest fossils ever found on our planet. The discovery, though sure to attract scrutiny, has implications for our understanding of how life got started on Earth—and how it may have emerged elsewhere. Read More >>

science
This Atmospheric Time Capsule Could Change Earth’s History

Buried inside ancient grains of rock salt, a team of geologists has discovered traces of a breathable, animal-friendly atmosphere. If confirmed, the finding will push back the rise of oxygen on Earth hundreds of millions of years, raising new questions about the evolution of complex life both here and beyond our solar system. Read More >>

space
Astronomers Might Have Just Solved a Key Mystery About the Origin of Life

If a massive solar storm struck the Earth today, it could wipe out our technology and hurl us back to the dark ages. Lucky for us, events like this are quite rare. But four billion years ago, extreme space weather was probably the norm. And rather than bringing the apocalypse, it might have kickstarted life. Read More >>