Hong Kong University of Science and Technology

An upgraded hopping robot – Hopcopter – can handle everything from sandy dunes to icy roads. It stays stable, conserves energy, and can recover its balance after landing, potentially changing how we explore remote places or even other planets.

Humankind's colonization of Mars is approaching, and with it will come self-sustaining biospheres, autonomous rovers, and, perhaps, mud houses. Scientists have created a recipe for 3D-printing houses on Mars using Martian sand, yeast, and gelatin.

Researchers have developed a mind-blowing tool to not only create a digital twin of your childhood toys and other precious items, but also make them function like the real thing in mixed reality. It's the future of preserving the past.