As much a lyrical ode to rural South African life as a clear-eyed interrogation of history’s lingering impact on often marginalized communities, Jason Jacobs and Devon Delmar’s “Variations on a Theme” ...

The possible effect on climate of variations in the Sun's total power output, or luminosity, has interested the scientific and financial communities since at least William Herschel's ...

New research shows that naturally occurring climate variations help to explain a long-standing difference between climate models and satellite observations of global warming. Instead, the model-versus ...

In Moisés Kaufman’s 33 Variations, Jane Fonda plays an American musicologist—a Beethoven specialist—who decides to go ahead with a research trip to Bonn, Germany, even though she’s just been diagnosed ...