Looking inside ourselves and out at the world
Independent and neutral with regard to all political and religious orientations,® aims to promote awareness of the major democratic principles on which tolerance is based.

Mathematics Model May Help Control Locusts

In Argentina, farmers and fumigators are desperately trying to control the worst locust plague in more than half a century. Swarms of the large grasshoppers in the dry forests of the north threaten to devastate crops and grasslands used for cattle grazing. A swarm of locusts — often in the millions or even billions — can destroy an entire cropland in minutes. For now, early intervention with insecticides is key to controlling the insects before they start to swarm. But many poor...

Read complete article
© Voice of America -

Follow us on ...
Facebook Twitter