A mammoth tooth reveals bacterial DNA from 1.1 million years ago, offering new clues about diseases and hidden ecosystems in ...

A simple hearing aid before age 70 reduces the risk of dementia by 61%, revealing a powerful connection between hearing, the ...

Inherited changes in the tumor suppressor genes BRCA1 and BRCA2, raise lifetime risk substantially. For ovarian cancer, the ...

ITER project has entered a critical phase: the reactor core is assembled, and each weld will try to recreate solar fusion on Earth.

An undersea cable records 56,000 icebergs breaking off of glaciers in Greenland, revealing hidden signals that transform the ice melt.