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How to classify plants and ... around different animal bodies in this guide. What is a microorganism? Microorganisms are very tiny living things. They are so small that you need a microscope ...

Plants that don't make seeds are either ferns or mosses. feed grow reproduce get rid of waste by going to the toilet. Viruses don’t need to feed, they copy themselves rather than grow and they ...

In the Sonoran Desert, surrounded by five mountain ranges and 350 days of sunshine, lies Tucson where native edible plants ...

Rising CO₂ levels are threatening global health and food security by reducing crop nutrients. Learn how this impacts ...

If you’re ready for lasting memories, here are 12 free summer activities for kids that will help you make the most of the ...

A single, invasive plant species can change the structure and composition of an entire ecosystem, as is the case in Hawaii Volcanoes National Park, where the introduced tree Myrica faya is assuming ...

Many plants respond to grazing by increasing their production of secondary chemical compounds that play a deterrent role. Stinging nettles (Urtica dioica) from heavily grazed habitats are found to ...

Copyright 2025 The Associated Press. All Rights Reserved. Rose bushes stand in the snow on Tuesday, Jan. 21, 2025, in Houston. (AP Photo/Ashley Landis) A cardinal ...

The Himalayan wolf (Canis lupus chanco) and snow leopard (Panthera uncia) are apex predators in alpine ecosystems. By ...

All poultry activities have been suspended in Georgia after bird flu was confirmed in a commercial poultry operation, ...