A massive boulder named Maka Lahi was recently found about 650 feet from the edge of a cliff in Tonga, and researchers believe that it may have been deposited by a tsunami around 7,000 years ago.

Department of Materials Science and Engineering, University of Arizona, Tucson, Arizona 85721, and Division of Material Science and Technology, Los Alamos National Laboratory, Los Alamos, New Mexico ...

They are very tiny, but they are a key source of information when it comes to Earth's evolutionary history: pollen grains are ...

Scientists in Australia have identified the oldest known fossil footprints of a reptile-like animal on a slab of sandstone ...

New research from an international group looking at ancient sediment cores in the North Atlantic has for the first time shown ...

The conditions for a higher primary productivity associated with the deposition of finer terrigenous sediments may be explained as a ... which contributes to the formation of a clockwise meander of ...

This work reports on the unprecedented magnetron sputtering deposition of submicrometric hollow cones of bioactive glass at low temperature in the absence of any template or catalyst. The influence of ...