Systemic weed-killer, like those made with glyphosate, should be applied directly to the weed you want to get rid of. Do not apply these products to your entire lawn. Glyphosate products kill all vegetation and should only be applied directly to the leaves of the dandelion.
That's one giant leap! Alan Eustace, a senior vice president at Google, set a new world record today by completing the highest-altitude skydive yet--parachuting from 135,908 feet (or 25 miles) above Earth. The record was previously held by daredevil skydiver Felix Baumgartner, who leaped from 24 miles above Earth in October 2012.
A grandfather of three is poised to blast into space and the record books on Friday, becoming the American astronaut who has spent the longest time in space, NASA said. Jeff Williams, 58, is the first American to make three long-duration flights to orbit, and will break a US record set by astronaut Scott Kelly earlier this year. By the end of his half-year mission at the orbiting International Space Station, Williams will become the American with the most cumulative days in spaceâ534, NASA said.