The effect of the disaster in wildlife is still not being evaluated but recent research gives clues about what its real scope might be. (scientificamerican.com)
According to a new study, bacteria on your door frames can provide clues about how many males and females live in your house and what types of pets you have. (sciencemag.org)
Studies such as this are important not only because they provide clues about how ancient people lived. (scientificamerican.com)