An audit trail is a record of what has been done, and who or what did it. For example, in a banking system, the audit trail would show the date, time and location of a transaction and how the ...

March 18, 2026 • Salganea taiwanensis, a kind of wood-feeding cockroach, may engage in what's known as pair bonding, a new study finds. March 18, 2026 • The new food pyramid was released earlier this ...

New! Sign up for our free email newsletter.

Quantum physics is the study of matter and energy at its most fundamental level. A central tenet of quantum physics is that energy comes in indivisible packets called quanta. Quanta behave very ...

Quantum information is problem solving and data processing using a quantum system as the information carrier, rather than binary ‘1’s and ‘0’s used in conventional computation. Quantum information ...