Rome wasn't built in a day, but they sure had...

For years, renewable energy companies have faced a problem: How to store the mass amounts of energy they produce for later use. Batteries may be just the solution. In California, there's now enough grid-scale battery storage to power millions of homes for a few hours. Battery pow ...  Show more

Nearly every person will experience at least one diagnostic error in their lifetime. That means either a delayed diagnosis, a wrong diagnosis – or no diagnosis at all. That’s according to a report by the National Academies of Sciences, Engineering and Medicine from 2015 on diagno ...  Show more

Nicknamed the 8th wonder of the ancient world, the Colosseum still stands in splendour today. Located in the heart of Rome, nestled at the bottom of the Palatine Hill, neighbouring the ancient Roman Forum - the Colosseum is nearly 2000 years old. But who is responsible for thi ...

Voted one of the seven modern wonders of the world, Rome’s Colosseum is an instantly recognizable building. Constructed by Emperor Flavian in the first century AD as a gift to his people, and still standing almost two millennia later, it has a rich and fascinating history. Films ...  Show more

With the first bricks laid for its foundations in the year 70 A.D., the Roman Colosseum was always fated to be the home of extravagance and excessive bloodletting. Its savage and brutal history has scarred the ground upon which it stands, and even to this day, people can still he ...  Show more

On today’s episode: Why is it ancient roman buildings are still standing? Self-healing concrete! What’s better than camouflage? Invisibility! All that and more today on All Around Science.