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QLEDs â light-emitting diodes that rely on nanocrystals called quantum dots â are usually made with toxic heavy metals. A strategy has been developed to make QLEDs with a performance comparable to that of commercially available technologies but using a more environmentally friendly alloy of zinc, selenium, telluriu
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Cell transplant across the tree of life hints at how animals emerged
2+ mon, 3+ week ago (274+ words) Embryonic ‘organizer cells’ can tell embryos of various phyla what kind of body to build. Embryonic ‘organizer cells’ can tell embryos of various phyla what kind of body to build....
Direct benefits are not necessary for the evolution of multicellularity - Nature Ecology & Evolution
4+ mon, 3+ week ago (1679+ words) Nature Ecology & Evolution (2026)Cite this article Bonner, J. T. The origins of multicellularity....Herron, M. D., Conlin, P. L. and Ratcliff, W. C. The Evolution of Multicellularity (CRC, 2022). Brunet, T. &...124–140 (2017). Bonner, J. T. First Signals: The Evolution of Multicellular Development (Princeton Univ. Press, 2009). Bonner, J. T. The Evolution of…...
What drove the rise of civilizations? A decades-long quest points to warfare
11+ mon, 3+ week ago (538+ words) Transformation: What Complexity Science Tells Us about the Evolution of Complex Societies Peter Turchin Beresta Books...
Science finds its song
7+ mon, 1+ week ago (879+ words) Jane Palmer is a freelance writer based in Colorado. Geoscientist Hiroto Nagai composed music about Earth’s climate system using meteorological data from the polar regions.Credit: K. R. Araragi When Colin Campbell stood before colleagues at a chemistry-department gathering last…...
How ‘Pele’s hair’ sprouts from erupting lava
6+ mon, 3+ day ago (110+ words) Lava that is stretched while molten can cool into the fine glass fibres called Pele’s hair. Credit: Michael Szönyi/imageBROKER.com/Alamy The fragile-looking filaments of cooled lava known as Pele’s hair can form when pockets of bubble-rich lava pull…...
Field in the frame: fossilised Ediacaran faunal diversity - Communications Earth & Environment
6+ mon, 2+ week ago (347+ words) Ediacara Fauna were not merely a failed experiment in evolution, but rather a major step forward leading into...
Little moisture and little appetite - Nature Geoscience
5+ mon, 1+ week ago (102+ words) Mark Boulton / Alamy Keenan, T. F. et al. Nat. Clim. Change 13, 1376–1381 (2023). Friedlingstein, P. et al. Nature 649, 98–103 (2026). Pastorello, G. et al. Sci. Data 7, 225 (2020). Grossiord, C. et al. New Phytol. 226, 1550–1566 (2020). Hao, Y. et al. npj Clim. Atmos. Sci. 8, 16 (2025). Huang, J. et al. Rev. Geophys. 55, 719–778 (2017). Huang,…...
advantage during the Permian–Triassic mass extinction event - Nature Ecology & Evolution
4+ mon, 3+ week ago (1714+ words) Nature Ecology & Evolution (2026)Cite this article See details in Supplementary Fig. 6,...Lycopsids Pleuromeia and Annalepis: relationships, evolution, and origin. Am. Fern J. 91, 115–149 (2001)....
Mysterious changes near Earth’s core revealed by satellites in space
11+ mon, 3+ week ago (586+ words) The GRACE satellites, which flew one in front of the other from 2002 to 2017 (shown in this artist rendering), detected gravitational changes on Earth. Credit: NASA Material deep inside Earth — thousands of kilometres down, near the planet’s core — has undergone a…...
Stratigraphic rationale for rejecting the Anthropocene epoch proposal - Nature Reviews Earth & Environment
4+ day, 19+ hour ago (285+ words) Nature Reviews Earth & Environment volume 7, pages 565–566 (2026) Cite this article The rejection of the proposal for Anthropocene as a formal epoch of the Geological Time Scale has attracted wide interest in the stratigraphic aspects of the debate. Here, we clarify the…...