How supermountains powered evolution
Ziyi Zhu wanted to know when these ranges formed, but she also stumbled upon their influence on life on Earth
Quake sensors can’t see water
Researchers thought they could detect water with a seismograph, but there was no link between how much there was in a sample and how fast seismic waves went through it…
A rip in geological time
Around the time multicellular organisms were diversifying, a supercontinent rose up fast and then crumbled away, leaving a yawning gap in the rock record Lucas Joel | Earth & Space…