Install
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
- 528articles · 30d
- 1+ day agolatest article
- Aug 14, 2026earliest in window
- 68%with images
- 165avg words
- science 259
- health 203
- general 164
- research 143
- technology 140
- briefcommunication 115
- cancer 103
- medical news 88
- artificial intelligence 84
- environment 68
- life sciences 63
- ai 61
- business 59
- climate change 49
- materials science 45
- oncology 45
- cell biology 43
- biochemistry 42
- energy 42
- humanities and social sciences 39
- Science & Nature 368
- Science & Technology 312
- STEM 246
- Health & Wellness 158
- Medical 124
- Health 106
- Environment 61
- People & Society 24
Please confirm you are human
This browser or connection looks automated. Press and continuously hold the control for 3 seconds to enable Google-hosted web results and, when separately allowed, AI-assisted answers.
A successful check enables 100 search requests. Interactive access does not authorize scraping, systematic collection, or reuse of search output.
News
Artefacts in single-cell mtDNA analyses misinform phylogenies
3+ week, 3+ day ago (461+ words) Matters Arising to this article was published on 19 August 2026 The Original Article was published on 22 January 2024 Data from this work were downloaded from GSE219015, which was previously published1. Weng, C. et al. Deciphering cell states and genealogies of human haematopoiesis. Nature 627, 389–398 (2024). Ludwig, L....
Daily briefing: New evidence of the mysterious ‘glueballs’
4+ week, 2+ day ago (30+ words) Physicists have found evidence of a particle made entirely of force-carrying gluons. Plus, what changes to US vaccine recommendations mean for children and the ways food scientists are improving chocolate....