Ancient Mars may have had an environment capable of harboring an underground world teeming with microscopic organisms, French scientists reported Monday. But if they existed, these simple life forms ...

For decades, scientists have struggled to study this moment in humans because of ethical restrictions and limited access to ...

These fibers can be found in every tissue in the human body, underlying every organ’s function and dysfunction.

A study published this year found tens of thousands of invertebrate organisms in seaweed debris on Homer area beaches — including on Bishop's Beach, pictured above. (Sabine Poux/KDLL) From above, the ...

A glacier's flow depends on how microscopic defects move through the ice, according to new research that also yielded a new model for predicting how glaciers will flow, ultimately contributing to ...