A new train in India is powered by solar panels on its roof.
After a public vote, a new train in Sweden has been named Trainy McTrainface.
The main problem for self-driving taxis is likely to be vomiting passengers.
The average American eats 35 pounds of cheese a year – more than double the amount consumed in 1975.
Archaeologists in Australia have discovered that aboriginal peoples have lived there for as long as 80,000 years.
The ugliest 3% of the population outearn the 50% who are only quite ugly or average looking.