The last man on Earth is a common trope in fiction – but what if it actually happened? How many people would it take to save our species? This story is featured in BBC Future’s “Best of 2016” collection.
On average, each of us wake up to 25,000 mornings in our adult life, which means we have 25,000 days to maximize how we spend it. Your morning defines the rest of your day. If you can optimize your morning
It is called a supermoon total lunar eclipse, and over the last 115 years there have only been five of them. Total lunar eclipses are pretty rare — tonight's event will be the last one we see until 2018—