Week in Pictures

Streicker, climate scientist and the Yukon’s minister of energy, mines and resources, went neck-deep into freezing waters to show rising water levels.

The discovery of F.O. William Joseph Kyle’s watch led Veterans Affairs Canada—and his family—to where his plane went down during the Second World War

Underwater cave photographer Jill Heinerth boldly swims where no one has swum before

Common insects get the close-up treatment, revealing more depth than may be expected