Nature Briefing highlights eclipse, AI and climate stories

Nature Briefing has published a newsletter roundup that includes a reference to QED Science’s AI validation tool and several unrelated science and commentary items.

• The briefing says QED Science has released a free AI tool to judge whether life-sciences research is original and valid, and that it was used to select the top 1% of bioRxiv preprints posted between May 2025 and April 2026.
• The newsletter also mentions a separate QED Science press release as the reference source, while other sections cover the solar eclipse, El Niño in the Amazon, open-weight AI models, mangrove carbon credits in Maputo, Mozambique, and a quote from Jacob Smith.
• This is a news/briefing roundup, not a first-person corporate announcement from the main article itself; the QED Science item references a recent launch rather than presenting detailed primary-source disclosure.