QLEDs — light-emitting diodes that rely on nanocrystals called quantum dots — 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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Nature
nature.com > articles > s41467-026-70485-1

Deadly heat stress conditions are already occurring for submission to Nature Communications - Nature Communications

5+ mon, 2+ week ago   (1776+ words) Wet-bulb temperature (Tw) was calculated using the Davies-Jones method93, based on temperature and relative humidity values. Tw was computed for all six hourly ERA5 data per region and events in Table 1. Perkins-Kirkpatrick, S. E. & Lewis, S. C. Increasing trends in regional heatwaves. Nat. Commun. 11, 3357 (2020). Domeisen, D. I. et…...

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nature.com > articles > d41586-026-00946-6

The world just lived through the 11 hottest years on record — what now?

5+ mon, 3+ week ago   (462+ words) Rachel Fieldhouse is a reporter for Nature in Sydney, Australia. In January, 2025, a highly-destructive wildfire in Pacific Palisades, California damaged thousands of houses and buildings. Credit: Robyn Beck/AFP via Getty The past 11 years have been the hottest on record,…...