Winter solstice in the botanic gardens, meandering through a river of lights, children squeal with long-restrained joy while parents...

On the evening of November 8th 2021, while listening to political discord: Conservatives vs. liberals, vaccinated vs. anti-vaxxers, Gun...

A joule is the amount of energy used to lift a small apple one meter. An exajoule is a billion billion joules. The Sun delivers nearly...