Teens and Unions Take Over Glasgow as Greta Thunberg Declares UN Climate Talks a 'Failure'

GLASGOW, SCOTLAND — The leaves of Kelvingrove Park are a patchwork of yellow and green, caught between summer and fall, life and death. A stiff wind stirred the boughs above a throng of strikers who gathered there on Friday to send a message to negotiators in the conference rooms at a mile…