NASA’s Perseverance rovermade an unexpected discovery on the outer rim of Mars’s Jezero Crater: a rock so unusual in appearance and structure that it has left planetary scientists scrambling for ...

It features scenes of farmers tilling soil, majestic mountain roads, sedimentary rock formations, and granite and marble quarries. The film also highlights natural phenomena such as volcanic ...

We highlight Earth’s three main rock types, how they are formed and their common engineering uses.