Environment
3.5-billion-year-old fossils hint life evolved in pond, not sea
Fossils discovered in rocks in a hot, arid region of Australia raise hopes that we could find evidence of past life on Mars - if it ever existed
News
Earth
Early Earth was covered in a global ocean and had no mountains
News
Earth
Map of the underworld may let us play plate tectonics in reverse
News
Earth
Warming drives Alaskan glacier to its lowest point in 900 years
News
Earth
Rock solid evidence of Anthropocene seen in 208 minerals we made
News
Earth
Volcanoes: Oxford exhibition gives the fiery inside story
Culture
Earth
Secrets of Earth’s birth carried in lava jets from planet’s core
News
Earth
Simple equation shows how human activity is trashing the planet
Opinion
Earth
Everest is not the world’s tallest mountain 鈥� and here’s why
Features
Earth
Long-lost continent found submerged deep under Indian Ocean
The continent of "Mauritia" sunk as it was stretched out like plasticine by the plate tectonics that drew India and Madagascar apart some 85 million years ago
News
Earth
Planet Earth makes its own water from scratch deep in the mantle
News
Earth
Complex life may have had a false start 2.3 billion years ago
News
Earth
The paradox powering Earth’s magnetic field
Features
Earth
Molten iron river discovered speeding beneath Russia and Canada
News