You've probably seen – or even participated in – promotional contests offered by retailers in which they say "no purchase required to win."
Fish species native to a major Arizona watershed may lose access to important segments of their habitat by 2050 as surface water flow is reduced by the effects of climate warming, new research suggests.
A new study of the anti-sweatshop campaigns of the 1990s reveals which companies are most likely to become targets of anti-corporate activists.
Scientists have identified a protein that is essential to the survival of E. coli bacteria, and consider the protein a potential new target for antibiotics.
The future health of the world's coral reefs and the animals that depend on them relies in part on the ability of one tiny symbiotic sea creature to get fat—and to be flexible about the type of algae it cooperates with.
A newly discovered planet in a binary star system located 3,000 light-years from Earth is expanding astronomers' notions of where Earth-like—and even potentially habitable—planets can form, and how to find them.
Researchers used quantum theory – usually invoked to describe the actions of subatomic particles – to identify an unexpected and strange pattern in how people respond to survey questions.
Most research examining growing income inequality in the United States has focused on economic causes, for seemingly obvious reasons.
Scientists delivered a mostly negative forecast for how climate change will affect Ohioans during the next year or so, and well beyond.
Viewing partisan news reports from both the conservative and liberal viewpoints doesn't make people more accepting of citizens on the other side of the political fence, new research finds.