Research roundup: 6 cool stories we almost missed

The assassination of a Hungarian duke, why woodpeckers grunt when they peck, and more. It’s a regrettable reality that there is never enough time to cover all the interesting scientific stories we come across each month. In the past, we’ve featured year-end roundups of cool science stories we (almost)…

Achieving lasting remission for HIV

Promising trials using engineered antibodies suggest that “functional cures” may be in reach. Around the world, some 40 million people are living with HIV. And though progress in treatment means the infection isn’t the death sentence it once was, researchers have never been able to bring about a cure.…

Why synthetic emerald-green pigments degrade over time

Light is the greatest threat to 19th-century masterpieces like James Ensor’s The Intrigue, study finds. The emergence of synthetic pigments in the 19th century had an immense impact on the art world, particularly the availability of emerald-green pigments, prized for their intense brilliance by such masters as Paul Cézanne,…