Can Sharks Sense Electromagnetic Waves?
A little more than 50 years ago, Adrianus “Ad” Kalmijn conclusively proved that sharks and rays can sense electromagnetic fields and use them to locate… Read More »Can Sharks Sense Electromagnetic Waves?
How Fast Does A Fish Heart Beat?
Results. The eight fish studied showed both individual periodical variation, as well as individual baseline variation of the heart rate during the experimental period. Mean… Read More »How Fast Does A Fish Heart Beat?
How Can I Skip My Periods?
Taking birth control pills aren’t the only way to skip your period. Other options include the progestin-releasing intrauterine device (IUD), progestin injection (Depo-Provera), progestin implant… Read More »How Can I Skip My Periods?
What Is The 6Th Sense Of Human?
You’ve probably been taught that humans have five senses: taste, smell, vision, hearing, and touch. However, an under-appreciated “sixth sense,” called proprioception, allows us to… Read More »What Is The 6Th Sense Of Human?
What Can Animals Sense That Humans Cannot?
Some animals can detect forms of energy invisible to us, like magnetic and electrical fields. Others see light and hear sounds well outside the range… Read More »What Can Animals Sense That Humans Cannot?
Is It Safe To Eat Freshwater Fish Raw?
In addition to parasites, eating raw or undercooked freshwater fish can lead to foodborne infections. Can you use freshwater fish for sushi? Is fresh water… Read More »Is It Safe To Eat Freshwater Fish Raw?
Why Do Fish Have Pin Bones?
Pin bones are actually the calcified nerve endings along the lateral line of the salmon. Have you ever wondered how salmon swim so close together… Read More »Why Do Fish Have Pin Bones?
What Does Char Fish Taste Like?
Arctic Char tastes like a cross between salmon and trout (closer to trout). The fat content is close to that of sockeye salmon and provides… Read More »What Does Char Fish Taste Like?
Is Bonking A Fish Humane?
Probably one of the oldest and simplest techniques there is, a strong bonk to the head will quickly kill a fish. Since it’s an instantaneous… Read More »Is Bonking A Fish Humane?
What Is The World Record Dolly Varden?
20-pound, 14-ounce. The world record is a 20-pound, 14-ounce dolly taken from Alaska’s Wulik River in 2001. Where does Dolly Varden come from? Range and… Read More »What Is The World Record Dolly Varden?