Tinterri C, Canavese G, Gatzemeier W, et al: Sentinel lymph node biopsy versus axillary lymph node dissection in breast cancer patients undergoing mastectomy with one to two metastatic sentinel lymph ...

During the generation of pseudopotentials, the atomic orbitals are chosen to be orthonormal to all other orbitals centered on the same atom. However, this cannot guarantee orthogonality to orbitals ...

The rocket reached the edge of space, performed a suborbital flight, then released the payload and returned to the ground.

The International Atomic Energy Agency (IAEA) resolution that Iran was in breach of its proliferation obligations for the first time in 20 years was a precursor to Israel’s attack on Iran.

The watchdog, the International Atomic Energy Agency, added that it had not identified any damage to Iran’s best-protected nuclear site, Fordo, which is deep inside a mountain near the city of Qum.

The head of the International Atomic Energy Agency says there is a possibility of both radiological and chemical contamination within Iran’s main nuclear enrichment facility in Natanz.