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The Good Signal

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Signals worth following

Browse our latest investigations, impact stories, and evidence-based progress updates.

Science & Technology
•The Good Signal

Record renewable build‑out, circular‑economy models and AI‑driven solutions set the sustainability agenda for 2026

A forward‑looking analysis from The Optimist Daily identifies five sustainability shifts that will define 2026 – a record‑breaking surge in renewable‑energy capacity, rapid scaling of circular‑economy business models, AI‑enabled resource efficiency, electric‑vehicle market maturi

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Health
•The Good Signal

NHS waiting list falls to lowest level in three years, 7.29 million patients still awaiting treatment

Data released in January 2026 shows England’s NHS waiting list dropped to 7.29 million patients at the end of December 2025 – the lowest figure since February 2023 – after a record year of elective activity.

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Health
•The Good Signal

US life expectancy just hit a record high

CDC’s NCHS final 2024 mortality data put U.S. life expectancy at 79.0 years, up 0.6 from 78.4 in 2023, the highest NCHS has recorded. A second report the same day recorded a 26.2% drop in the drug-overdose death rate.

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Science & Technology
•The Good Signal

Your senses go way beyond the famous five

The 22–33 range is a talking point from the AHRC “Rethinking the Senses” project launched in 2013, directed by the late Sir Colin Blakemore, with Charles Spence at Oxford among the co-investigators. Barry C. Smith’s Conversation essay recirculated it.

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Science & Technology
•The Good Signal

Hackers Transform Discarded Vapes Into Musical Synthesizers, Turning E-Waste Into Art

A group of New York City makers is converting disposable nicotine vapes into functional musical instruments, offering an innovative solution to the growing e-waste crisis while promoting STEAM education and creative circuit design.

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Science & Technology
•The Good Signal

Archaeologists Reveal Karnak Temple Rose from Ancient Island Shaped by Nile Floods

An international research team from Uppsala University and University of Southampton has identified that Egypt's iconic Karnak Temple was deliberately built on a river island formed by the Nile, with the location chosen for its symbolic connection to Egyptian creation mythology.

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