BlackRock crosses $15 trillion reveals investment strategy   •   Summer heatwaves may drive next year’s grocery prices   •   Europe’s cooling energy use doubles in six years   •   China’s growth slows to three-year low   •   Europe Tops Corporate Debt Rankings   •   BlackRock crosses $15 trillion reveals investment strategy   •   Summer heatwaves may drive next year’s grocery prices   •   Europe’s cooling energy use doubles in six years   •   China’s growth slows to three-year low   •   Europe Tops Corporate Debt Rankings   •