Chinese scientists created a material that can make objects invisible, similar to Harry Potter's "Invisibility Cloak."
An invisible person. Photo by South China Morning Post.
Light pillars are stunning columns of light that appear in the winter sky due to reflections from tiny ice crystals.
Botinkit has developed robot chefs to cook delicious meals efficiently and consistently.
A study found that African giant pouched rats can detect illegally trafficked wildlife products.