Bulletin AM briefing: Thousands to receive their A-level results as UK faces its fifth heatwave

Here are five of the biggest stories this morning

• Google searches for ‘saw eyes’ spike as stargazers ignore eclipse advice
• UK faces fifth heatwave as exceptional summer set to be hottest on record
• Why Karoline Leavitt is leaving her White House press secretary role
• A-level results day: What students need to know as grades are released
• Choosing this everyday habit could cut your risk of early death