For Jim Wigginton, retirement consists of exploring the world from the depths of the ocean to the end of Earth’s atmosphere. He holds nine world records in stair-climbing, skydiving and submersible ...

A diver plunged more than 50 metres under the icy waters of Plaun da Lej in Graubünden, Switzerland, to raise awareness about climate change while breaking a world record. Waldemar Bruderer ...