Daily briefing: ‘Too hot to sleep’ is harmful to your health0

• SCIENCE, Science / Health, Science Mission Directorate, scientists, Space, Space Communications & Navigation Program, Space Launch System (SLS), Space Telescope, space-x-ipo, SpaceX
• August 23, 2026

Hello Nature readers, would you like to get this Briefing in your inbox free every day? Sign up here. This calf is one of the first dolphins to be spotted shelling off the coast of Queensland, Australia. The behaviour had only previously been observed in a small number of dolphins in Shark Bay, Western Australia.