Daily Briefing: Enhancing CRISPR with AI-Driven Design Innovations

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The remains of an ancient Egyptian princess from the late Middle Kingdom were found with exquisite weapons. This suggests she participated in challenging activities like archery and hunting. “Their skeletal structure indicates they sustained significant muscle use, correlating directly with the weapons discovered in their tombs,” remarks study co-author Zeynab Hashesh. “These results contradict the traditional notion of Egypt’s elite women living passive lifestyles.”

Scientific American | 7 min read

Reference: Frontiers of Environmental Archeology paper

Astronomers have detected a rocky exoplanet, LHS 1140b, potentially possessing an atmosphere conducive to life. Positioned in the habitable zone of its star, this planet may harbor liquid water. Astrophysicist Sarah Seeger asserts that while the presence of water is still uncertain, this finding serves as a “surprising missing piece of the puzzle” in understanding rocky exoplanet atmospheres.

Nature | 5 minute read

Reference: Science paper

Researchers have harnessed artificial intelligence to develop synthetic CRISPR proteins that offer more efficient genome editing than their natural counterparts. Interestingly, many synthetic proteins diverged significantly from the originals—some differing by up to 30% in amino acid sequences. Nevertheless, these synthetic proteins successfully edited genes in bacteria, plants, and human cells. “This discovery is highly promising,” remarked biochemist Jennifer Doudna, co-recipient of the 2020 Nobel Prize in Chemistry for her work on CRISPR systems.

Nature | 5 minute read

Reference: Science paper

During a recent hearing, lawmakers from both the Democratic and Republican parties expressed concern regarding the misuse of American research by China, although they differed on strategies for protection and funding. This comes after the National Science Foundation announced a ban on collaborations with certain international organizations, including several prominent Chinese universities.

Nature | 8 min read

Featured Insights

From the iconic 32-panel soccer ball to the fascinating carbon molecule Buckminsterfullerene (C₆₀) — exploring the beauty of truncated icosahedrons is captivating. The ball used in the World Cup is a complex version of the spherical tetrahedron, dubbed the “trionda.” Discover additional fascinating mathematical insights and unexpected variations.

New York Times | 11 minute read

In his latest short story, a series of forgotten postcards turn into an unexpected temptation in the naturefutures series.

Nature | 6 min read

Andrew Robinson’s top five science book recommendations for this week include works on the science of pain and arguments against the genetic basis for cheating.

Nature | 4 minute read

The naked mole rat (Heterocephallus grubber) queen bees emit chemicals that alter other female hormones, inhibiting their ability to reproduce. Researchers discovered that the mere scent of this chemical upholds the strict social hierarchy of naked mole rat colonies, even in the queen’s absence. Identifying the specific cues the queen employs to suppress reproduction among colony members is a sought-after goal in naked mole rat research, according to behavioral neuroscientist Melissa Holmes. nature podcast.

Nature Podcast | Listen for 23 minutes

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This week, join us in searching for leaf penguins amid the stunning landscapes of Finland’s Paratikul (Paradise Canyon). Can you spot the penguin?

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Flora Graham, Nature Briefing Editor-in-Chief

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