Some dogs that have been household pets for more than a year can foresee epileptic attacks in the children with whom they live. Researchers reached this conclusion after carrying out a study of 45 families.
Several parents with epileptic children noticed that prior to an attack; their dog began to behave in a “peculiar way.” It would force the young one to sit down or would lean against the child’s side so that if he fell, the dog would break his fall.
Childhood experiences of physical or psychological hardship increase the child’s risk of suffering from heart disease later on in life. This conclusion was reached by researchers in Atlanta, Georgia, and San Diego, California, U.S.A., who examined the medical records of 17,337 adults.
Science News explains that the participants were assessed according to “which of them, as children, had witnessed domestic violence, experienced mental or physical abuse or neglect, or lived with someone who went to prison, abused drugs or alcohol, or was mentally ill.” It was found that the greater the number of traumatic experiences a person had early in life, “the greater were his or her chances of developing heart disease” as an adult.
Household pets are now being cloned to order. The first case in the United States was that of a kitten delivered to a Texas woman, reports The New York Times. Bereaved of Nicky, the cat she owned for 17 years, the woman had a kitten cloned from Nicky’s DNA, which had been banked beforehand.
The cost was $50,000. The kitten, named little Nicky, is said to be identical, even in personality, to the original cat. The company that produced Little Nicky also plan to clone dogs “for a much more lucrative market than cats,” says the newspaper. David Magnus, codirector of the Center for Biomedical Ethics at Stanford University in California and a critic of such practices, said: “It’s morally problematic and a little reprehensible. For $50,000, she could have provided homes for a lot strays.
Millions of frogs are dying, according to New Scientist magazine, and no one quite understands why. They face a higher risk of extinction than either birds or mammals. Almost one third of the 5,743 known amphibian species are endangered.
These are some of the conclusions of the first global survey of amphibians. The magazine reports that “scientists have been concerned about the health of amphibians since 1989, when they compared notes at the first International Conference on Herpetology and found sudden and mysterious declines in many species around the world.
Nine species of amphibians are known to have become extinct since 1980, and another 113 species known to exist then “can no longer be found.” Says zoologist James Hanken of Harvard University: “We simply do not know what’s hurting them.
The Japanese health minister has taken the unusual step of disclosing “the names of 6,916 hospitals and 17 medical suppliers believed to have stocked a hepatitis C tainted blood product,” states The Japan Times. The coagulant was responsible for causing “one of the largest medical disasters in Japan’s postwar history.” According to the paper, between 1980 and 2001, some 290,000 people were treated with the coagulant.