Developing: President Trump now seems to want to go to war to implement regime change in Venezuela. U.S. officials told the ...

Before cells can divide, they first need to replicate all of their chromosomes, so that each of the daughter cells can ...

Some people raised questions about the U.S. Air Force choosing Boeing over Lockheed Martin as the developer of its ...

To deter Russian aggression, the U.S. and NATO are rapidly building an Eastern Flank defense network focused on counter-drone ...

Webb Telescope detected a possible direct collapse black hole between two merging galaxies called the "Infinity Galaxy." ...

The new Watson Substation is a state-of-the-art facility created to enhance the resiliency and capacity of Downtown Pittsburgh's electricity grid and strengthen the infrastructure that powers the ...

Scientists are hoping to treat diseases including cancer and Alzheimer's by influencing how cells make life-or-death ...