Articles by Tom Keith

A study by biologists from New Zealand* indicates how the magnetic sense in fish, which is used for homing and long-distance migrations, is organized. Particles of magnetite, an iron-containing substance,...View article

Light-biting fish have a tendency to elude hooks. Odds are, too, that some trophy-proportioned fish we spend our lives trying to catch are dainty nibblers. So, how do we increase our odds of hooking...View article