Cities are quietly becoming raw‑material hubs as urban miners turn rubble into a carbon‑saving construction supply chain.

Java has endured radical transformations in the technology landscape and many threats to its prominence. What makes this technology so great, and what does the future hold for Java?

Follow live text coverage and radio commentary as Newcastle travel to face Barcelona, Liverpool host Galatasaray, Tottenham take on Atletico Madrid and Bayern Munich face Atalanta.

Raphinha and Robert Lewandowski each score twice as a rampant Barcelona dump Newcastle United out of the Champions League.