Since the current world food shortage is trend-driven, the environmental trends that cause it must be reversed.

In contrast, the recent surge in world grain prices is trend-driven, making it unlikely to reverse without a reversal in the trends themselves.

As our special report in this issue (printed before Mr Jobs's death) explains, innovation used to spill over from military and corporate laboratories to the consumer market, but lately this process has gone into reverse.

As a physician, nutrition is one of the most powerful things you can change to reverse the effects of long-term disease.

I think we should try to reverse that.

Research findings increasingly show the power of food to treat or reverse diseases, but that does not mean that diet alone is always the solution, or that every illness can benefit substantially from dietary changes.

The caffeine—the equivalent of two strong cups of coffee, was sufficient to reverse this effect, with some cyclists even displaying increased eye movement speeds.

In wealthy societies, the logic often reverses.

Now the question must be reversed.

Google has reversed this – it has simply copied all these works without bothering to ask.

Those who are thinking their time did reverse spending time socializing instead of working.

If the light was kept steady, the dolphins were supposed to press the levers in reverse order.

Her time-lapse videos of the revivals look like someone playing a tape of the plant's death in reverse.

They found that students with more potential earned more as adults, and the reverse held true as well, no matter where they went to school.