Ancient DNA trapped in sedimentary layers of the Milton lake reveals a rich history of human interaction with the local ecosystem, from pre-colonial Indigenous agriculture to the industrial revolution.

As Canada develops new nuclear projects, some might worry that hotter weather could undermine nuclear reliability. However, France’s experience this summer suggests otherwise, write experts Michael Tadrous and Goran Calic.

Research has moved past the question of whether we can live longer. The question now is whether we’re willing to invest — seriously, equitably and early — in the things that will help us live better, writes Stuart Phillips