Science Magazine – June 2, 2023 issue: The snub-nosed monkey genus Rhinopithecus comprises five allopatric and morphologically differentiated species, the black-white snub-nosed monkey, the black snub-nosed monkey , the golden snub-nosed monkey, the gray snub-nosed monkey, and the Tonkin snub-nosed monkey. 

Understanding our own order

Humans are primates. If we weren’t able to do things like write poetry and drive cars, we would likely be classified as another species of great ape, along with our closest cousins—chimpanzees, bonobos, gorillas, and orangutans. Thus, understanding the genomes, evolutionary history, sociality, and, some might argue, even ecology of modern primates greatly informs our understanding of ourselves.

A cool path for making glass

Brent Grocholski

Printing glass with additive manufacturing techniques could provide access to new materials and structures for many applications. However, one key limitation to this is the high temperature usually required to cure glass. Bauer et al. used a hybrid organic-inorganic polymer resin as a feedstock material that requires a much lower temperature for curing (see the Perspective by Colombo and Franchin).

A super Sonic circadian synchronizer

Sonic Hedgehog signaling and primary cilia control the core mammalian circadian clock

Virtually all mammalian physiological functions fall under the control of an internal circadian rhythm, or body clock. This circadian rhythm is governed by master neural networks in the hypothalamus that synchronize the activity of peripheral clocks in cells throughout the body.