The mess he made / What broke my father's heart / Mother courage / Hot air / The singularity / BP's deep secrets / The estrogen dilemma / The animal-cruelty syndrome / A soft spot for circuitry / Cary in the sky with diamonds / The longest home run ever / Professor tracks injuries with aim of prevention / The trouble with scientists / Gut bacteria in Japanese people borrowed sushi-digesting genes from ocean bacteria / The data trail / Nature's spoils / Earth on fire / A deadly misdiagnosis / The enemy within / The convenant / The mathematics of terror