Heat waves and dengue fever, failed harvests and soaring oil prices: The Red Cross/Red Crescent Climate Center has one of the world’s longest to-do lists
Recent outbreaks of SARS, Ebola, and avian flu have all fanned anxiety about zoonotic diseases -- those that can move from animals to humans. But humans are not the only ones at risk.
How does the environment affect our DNA? Using a new generation of powerful genetic tools, scientists are finding unexpected answers that could revolutionize our understanding of the causes and prevention of disease.