This study is the first to demonstrate that human yawns are possibly contagious to domestic dogs (Canis familiaris). Twenty-nine dogs observed a human yawning or making control mouth movements. Twenty-one dogs yawned when they observed a human yawning, but control mouth movements did not elicit yawning from any of them. The presence of contagious yawning in dogs suggests that this phenomenon is not specific to primate species and may indicate that dogs possess the capacity for a rudimentary form of empathy. Since yawning is known to modulate the levels of arousal, yawn contagion may help coordinate dog–human interaction and communication. Understanding the mechanism as well as the function of contagious yawning between humans and dogs requires more detailed investigation.

The tiny red and black bug first appeared in the Natural History Museum's Wildlife Garden in March 2007. Since then it has become the most common insect in the garden and has also been spotted in Regent's Park and Gray's Inn. The bug appears to be harmless, but there is potential for it to spread throughout the UK, said experts...

Despite containing more than 28 million insect specimens, the museum failed to find an exact match for the new bug. Experts said it closely resembles the rare species Arocatus roeselii that is usually found in central Europe. But the roeselii bugs are brighter red than this new bug and they are usually associated with alder trees. The National Museum in Prague discovered an exact match to the mystery insect but experts there have also failed to determine exactly what it is. "It seems strange that so many of these bugs should suddenly appear," said Mr Barclay.

Dr. Jammers, in a memoir sent to the Academie des Sciences, states that monkeys, unlike other animals, unless it is the human animal, readily acquire the habit of taking morphia. When monkeys live with opium smokers, as they do in eastern countries, where the habit is more prevalent than elsewhere, and become accustomed to the medicated atmosphere, they acquire a taste for the pipe. One particular monkey, it is said, would wait for his master to lay down his pipe and would then take it up and smoke what remained. If not allowed to do so for several days it would fall into a state of depression and inactivity which would disappear as soon as it was allowed to "hit the pipe."

Ghosh [author of a recent historical novel about opium] wrote about "a miasma of lethargy" that seemed to be always hanging over the factory's surroundings - one example was the opium addled monkeys who would lap the open sewers carrying the factory's waste.
Monkeys still have the run of the factory, eating opium waste and dozing all day. "They have become addicted to opium. Most of the time we have to drag dozing monkeys away from this place," a worker says.