Galleries / The Inner Life of Fish Revealed… by X-Rays

Drug companies and scientists are turning nature’s weapons into life-saving treatments.

From Burmese pythons to Galapagos goats, these animals are threatening a hostile takeover—unless we can stop them.

Nuclear fusion reactors, particle colliders, and other big-science rely on giant magnetic fields. But nature's most powerful magnets blow even our best efforts away.