Space exploration demands innovation, and scientists are looking to nature for inspiration. Big cat claws, known for their retractability, strength, and sharpness, could influence the next generation ...

The celebration of the service, set for June 14, which will feature hundreds of military vehicles and aircraft and thousands ...

The Army expects as many as 200,000 people could attend, and that putting on the celebration will cost an estimated $25 million to $45 million.