CALLE WILLOW

Calley Means, a well-known figure in health care, has rejoined the Department of Health and Human Services as a senior adviser. This time, he's focusing on food and nutrition policies. Means had previously worked in a temporary role but stepped down last month. Now, he's back with a more permanent p

Willows are becoming quite popular for big ecosystem recovery projects. But there's a question: which size of willow cuttings fares best when planted in the field? Scientists compared the survival of willow cuttings from different places, diameters, and lengths over two growing seasons in Alberta, C