Celery is a good choice for this. Add water to a large water glass. Cut 2 inches off the base of a store-bought celery bunch. Stick toothpicks around the base and immerse the bottom of the bunch in ...

Get five days' worth of comprehensive daily lesson plans, instructional materials, printable worksheets, graphic organizers ...

An international team of scientists has discovered that a small, low-abundance protein plays a surprisingly big role in assembling carboxysomes—specialized bacterial microcompartments that enable ...

Scientists have identified a crucial mechanism that allows plants to shape their vascular systems, determining whether they ...

Plants close their stomata to block pathogen entry, but how this defence is supported at the organelle level remains unclear. Our study reveals that immune signalling promotes MIRO1-dependent ...

Photosynthesis is the process that helps green plants and certain other organisms grow by transferring light energy into chemical energy. The light energy from the sun's rays converts water, carbon ...

With a wide variety of colors, textures, and sizes, houseplants are an easy fix when you need to liven up your interiors, no matter the season. But, in addition to serving an aesthetic purpose, many ...

Poison ivy often grows in cities and suburbs, not just forests. It appears in every U.S. state except Alaska and Hawaii. If you are not sure whether a plant is poison ivy, stay away anyway to keep ...

If you’ve ever spent a Sunday afternoon building worksheets from scratch, formatting questions, writing answer keys, and adjusting everything for three different reading levels, you already know how ...