This giant cephalopod dwarfed mosasaurs and other massive marine reptiles that lived during the time of the ...

Scientists revisiting mysterious 540-million-year-old microfossils from Brazil have overturned a major idea about early ...

Scientists may have found a powerful new way to hunt for alien life — not by searching for specific molecules, but by looking for hidden patterns in how those molecules are organized. Researchers ...

The Trump administration's Department of Defense released its first batch of files regarding "unidentified anomalous ...