Refining persuasion experiments, from vaccines to voting

One of the largest experiments ever conducted on people was carried out during the 2012 presidential campaign. Barack Obama's canvassing teams tested different persuasion scripts on millions of potential voters and donors. ...

Rockies gray wolf numbers steady despite hunting

A new population tally of gray wolves in the U.S. Northern Rockies shows their continued resilience despite increased hunting, trapping and government-sponsored pack removals.

New system helps deafblind people to communicate

A team of researchers from the Alcoy campus of the Universitat Politècnica de València, together with the companies Innovatec and Indra, has designed a new device to help deafblind people to communicate and surf the Internet. ...

Bisexual fish boost mating chances

In an unusual mating strategy, hard-up males of a tiny, promiscuous fish species engage in homosexual acts in a bid to entice females to copulate with them, a study said Wednesday.

Quantifying corn rootworm damage

Every year farmers spend a lot of money trying to control corn rootworm larvae, which are a significant threat to maize production in the United States and, more recently, in Europe. University of Illinois researchers have ...

Viral alliances overcoming plant defenses

Washington State University researchers have found that viruses will join forces to overcome a plant's defenses and cause more severe infections.

page 2 from 4