Solar cells are an increasingly important source of renewable energy, but there’s still room for improvement. Stanford engineers have now developed a pyramid-shaped lens that can focus sunlight from ...

An interstellar object hurtling through our solar system, 3I/ATLAS, has become the subject of an extraordinary new theory. A recent analysis claims that the mysterious jets surrounding the object ...

Egypt is home to over 118 pyramids that have continued to entice travelers, mathematicians and archaeologists seeking to understand these human-made structures. Constructed more than 4,500 years ago, ...