Tardigrades can survive almost anything—even most of Mars. But one Martian chemical stops even them.
500+ pterosaur fossils found at Solnhofen may be hiding a dark secret distorting our view of them.
The Higgs boson may open a portal to hidden particles that could explain dark matter.
Why are our teeth so sensitive? The answer originates in the armored skin of ancient fish.
The universe expands faster. “Dark energy” may not be constant after all.