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The iron did it What factors controlled the accumulation of atmospheric oxygen gas (O2) early in the history of Earth? Heard et al. used high-precision iron...
A new future for polyethylene Most current plastic recycling involves chopping up the waste and repurposing it in materials with less stringent engineering requirements than the...
Using curves to make twists The growth of layered materials on flat substrates usually occurs in stacked layers, although defects or a lattice mismatch can induce...
Spinal circuit development Motor neuron circuits in the zebrafish spinal cord support both the rapid evasion response and the leisurely swimming response. Kishore et al. now...
Miniproteins against SARS-CoV-2 Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is decorated with spikes, and viral entry into cells is initiated when these spikes bind to...
Both free-living and pathogenic microbes face iron restriction and have developed chemical and biological innovations to liberate and sequester iron. Studying the bacterial pathogen Pseudomonas aeruginosa,...
The structure of the norbornyl cation was the subject of fierce debate in the latter half of the 20th century. The controversy hinged on whether a...
At low temperatures, ions in some one-dimensional (1D) crystal lattices are predicted to transition into a chain of dimers. The resulting charge order has been observed...
” data-icon-position data-hide-link-title=”0″> Hundreds of square kilometers of forest around the industrial zone of Norilsk, Siberia, are experiencing severe dieback among larch trees as a result...
An isoform of tropomyosin called Tm1-I/C is required for germ cell maturation in Drosophila. This isoform has a low-complexity domain at its carboxy terminus that facilitates...
