If a flock of ravens had a 401(k), there’s at least a fair chance they’d be better prepared for retirement than you are. And as for remembering to put the snow tires on the car before the first blizzard? They’d have it done by October. Say what you will about the ravens’ literal bird brains, a new study in the journal Science suggest that the animals may be far better than we ever knew at planning ahead and even bargaining for future benefits.คำพูดจาก เว็บสล็อตใหม่ล่าสุด

The ability to take actions now that pay only later dividends is not something at which most animals or even human children excel. Delayed gratification—eating on…