Most seven-year-olds celebrate birthdays with balloons, cake and presents. Joey Danger Evermore spent his birthday climbing one of the world’s most iconic granite walls. Suspended thousands of feet above the ground inside Yosemite National Park, Joey climbed El Capitan alongside his family, becoming the youngest known person to complete the ascent. The achievement stunned climbers…

Range anxiety, the creeping fear that your electric vehicle will run out of charge before you reach your destination, remains one of the biggest psychological barriers to EV adoption worldwide. Current electric vehicles can travel around 700 kilometres on a single charge, a number that engineers and battery scientists have been trying to push past…