"Very high" levels of the virus were detected by the CDC in New Mexico, with "high" levels in Oregon, Arkansas, and Maine.

Illegal cattle ranching in Central America has led to the spread of a deadly parasite long thought to be eradicated, and ...

The bird flu outbreak killed over 17,000 elephant seals, including almost 97% of the pups, and left a scar on this vulnerable population.

When a mysterious and deadly illness began to sicken members of the Navajo community in the Four Corners region of the ...

coli outbreak linked to onions used in its burgers, though the company warns "case counts will grow." The move comes after the Colorado Department of Agriculture finished testing samples taken ...

Less than a month after reporting its first human case of bird flu, California has confirmed that 16 people have now been infected with the disease, and a Newsweek map shows how the numbers ...

Less than a month after reporting its first human case of bird flu, California has confirmed that 16 people have now been ...

coli outbreak linked to onions used in its burgers, though the company warns "case counts will grow." The move comes after the Colorado Department of Agriculture finished testing samples taken ...