In this study, we investigated the development of aptamer-based gold nanoparticles as contrast agents, using aptamers as targeting agents and gold nanoparticles as imaging agents. We devised a novel ...

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Gold has long symbolized wealth, power, and stability. Beyond its monetary value, it remains one of the most sought-after assets in the world. The United States appears to be reinforcing its ...

JOHANNESBURG (AP) — Rescue efforts are underway in South Africa to bring 260 workers trapped in a gold mine for a day back to the surface, the Sibanye Stillwater mining company said on Friday.

BALTIMORE — NFL players in the Olympics? It might be happening. At the spring meetings Tuesday, NFL owners unanimously approved allowing players to participate in flag football for the 2028 ...

NEW YORK (AP) — Christian Pulisic is among a slew of regular starters who will be missing when the United States plays in next month’s CONCACAF Gold Cup, another blow for a team coming off ...

FAYETTEVILLE, Ga. (AP) — Christian Pulisic, Yunus Musah, Antonee Robinson and Joe Scally will miss the CONCACAF Gold Cup, leaving the United States with a depleted roster for its last ...