Jennifer Boothroyd

Do you see clearly? Or do faraway objects look blurry to you? Maybe objects in the distan...

A fire alarm’s wail. A cat’s quiet purr Your ears let you hear all kinds of s...

A green frog. An orange Popsicle. A flashing “walk” sign. Your eyes let you s...

The sweet smell of roses. The rotten smell of garbage. Your nose lets you smell these sce...

Salty popcorn. Sweet watermelon. Your tongue lets you taste these things and more. But ho...

A furry dog. A scaly lizard. Your sense of touch lets you feel these things and more. But...

The deciduous forest biome is filled with leafy trees. This biome changes with each seaso...

The grassland is covered with tall grasses and plants. Many insects and animals live in t...

The ocean is the largest biome on Earth. Animals live all over the ocean—from the s...

The arctic tundra is frozen for most of the year. Only a few types of animals can survive...

What kind of dog works with the police? Sniffs for explosives? Keeps us safe when we trav...

What do service dogs do? Service dogs work with people who need help with some special ta...