Most electric vehicles get upgrades to boost performance or range, but Antarctica's one and only EV has received a tune-up due to the realities of climate change. Venturi has revealed that it upgraded its Venturi Antarctica electric explorer early last year due to warmer conditions on the continent. The original machine was designed to operate in winter temperatures of -58F, but the southern polar region is now comparatively balmy at 14F — and that affected both crews and performance.