If you have ever watched ants move, you might have noticed that they almost always walk in a neat line, one behind the other. While it may look like discipline or training, scientists say this pattern is actually the result of chemical communication, teamwork,...

The number of monitored bathing sites in England meeting minimum standards for water quality has risen slightly since last year, according to new figures from the Environment Agency.Out of the 449 sites regularly tested this summer, 93% met minimum standards for levels of bacteria...