Americans talk fast, skip words, and add sarcasm where grammar should be. This video helps you shadow a real native speaker so you can sound fluent, natural, and slightly exhausted just like one of us ...

After trees fell across San Diego County during a holiday storm, experts say residents can protect themselves by learning to identify at-risk trees. JFK's niece has message for man who bought ...

Scientists measured phosphorus-26 and sulfur-27 atoms with high precision. Discovery shows neutron star explosions are stronger and faster than thought. Findings improve models of element formation ...

Quick clay is actually an old seabed. The clay thus formed under water, but came to the surface when the landscape rose after the last ice age. However, this clay was not so dangerous, because it was ...