Biomechanical limits of hopping in the hindlimbs of giant extinct kangaroos
Specimens All species included in this study were macropodiforms; the bone measurement dataset encompassed all extant families and…
Why teens with ADHD are so vulnerable to the perils of social media
Adolescents with ADHD are particularly prone to using social media long into the night.Credit: golubovy/Getty For many parents,…
Oxygen-free metabolism in the bird inner retina supported by the pecten
Erecińska, M. & Silver, I. A. Tissue oxygen tension and brain sensitivity to hypoxia. Respir. Physiol. 128, 263–276…
Strain-induced two-dimensional topological crystalline insulator in bilayer SnTe
Experimental realization of strained 3 atomic layers We prepared ultrathin SnTe films on a 2H-NbSe2 substrate using the…
Four camera-type eyes in the earliest vertebrates from the Cambrian Period
Eakin, R. M. The Third Eye (Univ. of California Press,1973). Book Google Scholar Lamb, T. D. Evolution of…
Southern hemisphere ceratosaurs evolved feeding mechanics paralleling those of Northern hemisphere tyrannosaurids
Carrano, M. T. & Sampson, S. D. The phylogeny of ceratosauria (Dinosauria: Theropoda). J. Syst. Paleontol. 6, 183–236…
Afar fossil shows broad distribution and versatility of Paranthropus
Villaseñor, A., Bobe, R. & Behrensmeyer, A. K. Middle Pliocene hominin distribution patterns in Eastern Africa. J. Hum.…
How much protein do you actually need?
How much protein do you really need? What the science says Boosting protein intake may seem like sensible…
Quantum spin resonance in engineered proteins for multimodal sensing
Strains T7 Express Escherichia coli (New England Biolabs, C2566) were used for MFE and ODMR experiments in Figs.…
Symmetry, microscopy and spectroscopy signatures of altermagnetism
Šmejkal, L., Sinova, J. & Jungwirth, T. Beyond conventional ferromagnetism and antiferromagnetism: a phase with nonrelativistic spin and…
Probing quantum mechanics with nanoparticle matter-wave interferometry
Quantum and classical model The theory of Talbot–Lau interference is best formulated in phase space using the Wigner–Weyl…
quantum physicists create largest ever ‘superposition’
Large objects, including cats, don’t show quantum effects. But physicists aren’t sure where the size limit lies. Credit:…