India's tiger census uses a method that is fundamentally unreliable, so we have no idea what's really happening to the population.

William McNeilly published a list of dangerous and insecure practices in the UK's nuclear missile submarines. He says that they threaten accidental nuclear war, as well as other lesser accidents.

It seems he will not be prosecuted, as an effort to avoid court investigation of the problems he reported.

Republicans say that government regulation is always bad…except as regards abortion.

Many dolphins died in the Gulf of Mexico after the Big Spill. Autopsies now tie their deaths to the oil.

Heating tends to kill the oldest, tallest trees.

Their replacement with shorter trees will tend to feed more CO₂ into the air, in a positive feedback.