Triple and sales soar 20 at amazon. But with regulators circling, ill look at why its getting tougher to be a tech giant. Another day, another batting collapse from england, as ireland move within sight of what would be an historic first test victory at lords. How science is helping gardeners find the best way to water a hanging basket. Its friday the 26th ofjuly. Our top story more disruption is expected on parts of the rail network today, after yesterdays high temperatures caused extensive damage. Repair work has been taking place through the night, but services will be significantly reduced between london and the east midlands. Leigh milner has the details. It was the second halted day on record, the highest temperature recorded in cambridge. You might have been faster travelling on one of these than the trains. Chaos on rail lines. Passengers are rescued from broken down trains as power ca bles fell from broken down trains as power cables fell and sparked line side fires. Disruptio