Catalog of the scientific manuscripts left by Ettore Majorana (with a Recollection of E.Majorana, sixty years after his disappearance)

Certainty and Uncertainty in the Practice of Science: Electrons, Muons, and Taus

Chance and Necessity in Fermi's Discovery of the Properties of the Slow Neutrons

Christopher Clavius astronomer and mathematician

Clarifying Einstein's First Derivation for Mass-Energy Equivalence and Consequently Making Ives's Criticism a Void

Comets in Australian Aboriginal Astronomy

Comment on "Heisenberg in Poland" by Jeremy Bernstein

Comment on Japanese Detection of Air Fluorescence Light from a Cosmic Ray Shower in 1969

Comment on the history of the stretched exponential function

Comment on: "Sadi Carnot on Carnot's theorem"

Comments Regarding "On the Nature of Science"

Complementarity in the Bohr-Einstein Photon Box

Complex and Unpredictable Cardano

Concepts of Space, Time, and Consciousness in Ancient India

Concepts of Symmetry in the Work of Wolfgang Pauli

Conceptual Problems in Cosmology

Concerning the Quantum Interference Effects Associated with Electric and Magnetic Potentials [Letter Submitted to the Editor, Physics Today]

Consciousness: A Direct Link with Life's Origin?

Consequences of Dirac Theory of the Positron

Contributions of Albert Einstein to Earth Sciences: A review in Commemoration of the World Year of Physics