Delayed weaning reduces behavioural problems in cats

Early weaning increases aggression and stereotypic behaviour in cats, shows a new study from Professor Hannes Lohi's research group. Based on the study conducted at the University of Helsinki, the recommended weaning age ...

NOx gases in diesel car fumes: Why are they so dangerous?

Nitrogen oxides, poisonous gases that contribute to acid rain and suffocating smog, are found in the fumes of diesel cars like the ones Volkswagen has admitted to fitting with emissions-cheating software.

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