Such is our dependence on fossil fuels, and such is the volume of carbon dioxide already released into the atmosphere, that many experts agree that significant global warming is now inevitable.
The most likely reason for departing a board was age, so the researchers concentrated on those "surprise" disappearances by directors under the age of 70.
It is doubtful whether an investor's sniping at management can ever be anything other than counterproductive, but in this case it is clearly not justified.
Without predators, the species that is the best competitor for food, shelter, nesting sites, and other environmental resources tends to dominate and exclude the species with which it competes.
Working from what America already knows about itself, the bureau's experts and other demographers offer an irresistible, if clouded, crystal ball among their visions.