Label descriptions affect odour perception

According to Simona Manescu and Johannes Frasnelli of the University of Montreal's Department of Psychology, an odour is judged differently depending on whether it is accompanied by a positive or negative description when ...

Ocean acidification leaving fish in the dark

Increasing carbon dioxide in the world's oceans could hamper fishes' eyesight, slowing their reaction times and leaving them vulnerable to predators or unable to hunt, new research has shown.

Leaving the driving to a computer has big benefits

In some ways, computers make ideal drivers: They don't drink, do drugs, get distracted, fall asleep, run red lights or tailgate. And their reaction times are quicker.

Unexpected behavior of well-known catalysts

Industrial palladium-copper catalysts change their structures before they get to work, already during the activation process. As a result, the reaction is catalysed by a catalyst that is different from the one originally ...

Videogame power harnessed for positive goals

Even as videogames come under scrutiny for potential harmful impacts, researchers and developers are touting digital games for positive effects on health, learning and other social goals.

How Usain Bolt can run faster -- effortlessly

Usain Bolt can achieve faster running times with no extra effort on his part or improvement to his fitness, according to a study published today in Significance, the magazine of the Royal Statistical Society and the American ...

Drafting without drivers

Fewer accidents, less fuel consumption, and fewer traffic jams: Autonomous, computer-controlled vehicles have many advantages in road traffic. In particular, if many cars join to form long convoys. On May 14 and 15, 2011, ...

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