Tag Archives: Americas

[ad_1] The US Food and Drug Administration (FDA) has approved a new single-dose treatment to prevent relapses of one of the most dominant types of malaria. The new drug, Krintafel, targets only …

[ad_1] Native dogs across North America have almost disappeared because of Europeans arriving in the Western Hemisphere 500 years ago, according to a study. The researchers found that dogs probably moved to …