These fossilised ripples were made when there was a big inflow of water that later retreated. We can learn more about the tsunami's direction and impression thanks to a new 3-dimensional map of ...

which are huge fossilised ripples, were created by a massive influx of water, which then receded, they found. Now, researchers have created a 3-dimensional map of these fossil ripples spanning an ...

Scientists have created a new map of "mega ripples" on the seafloor caused by the Chicxulub asteroid impact that wiped out the dinosaurs, revealing further the events that led to the devastating mass ...