Hawkins paces out just one square foot of foreshore and picks up Victorian plate, modern glass, oyster shell, medieval roof tile, granite ballast from merchant ships and clay pipe stems.

BBC: London from the tide line

Playing earlier with the roof open, unseeded Suarez Navarro looked shell-shocked in the conditions as Dementieva raced to a 4-0 first-set lead on the Rod Laver Arena.

BBC: Serena survives Kuznetsova test

This week Inhabitat shined a light on the future of high-tech architecture as we brought you 20 stunning sun-powered homes that are getting ready to battle it out in this year's Solar Decathlon - including Team New York's prefab Roof Pod, Canada's TRTL solar shell house, and China's Y Container home.

ENGADGET: Inhabitat's Week in Green: sun-powered homes, retro robots and a solar laptop chipset

Witnesses said the explosion occurred in the top of the building, indicating either that a shell had hit it or that a bomb had been planted in the roof.

CNN: Rebels blamed for Chechnya death