Antibiotics rarely affect ovulation directly, but they can indirectly alter estrogen levels by disrupting gut health. We clarify the science and the contraception myth.
Settle the debate: Are Joshua Trees in Texas? We examine the scientific range, unique classification, and how to distinguish them from Texas look-alikes.
Discover the physics governing seismic S-wave speed and how their unique behavior acts as a powerful tool to map the composition and state of Earth's interior.