Birds migrate along ancient routes — here's how scientists are studying their journeys
|
Birds
fly south from the northern U.S. and Canada to wintering grounds in the
southern U.S., Caribbean and Latin America, sometimes
covering ... |
Latin America experiences worst dengue fever outbreak on record
Latin America is experiencing its worst outbreak on record of dengue fever – a virus that has infected over 1.4 million people in the region this ... View article...