The success story of Dr. Abbas Taha Hamza Sabir, Professor of Veterinary Medicine at the University of Khartoum, researcher, ...

Stomata are minute openings found in the epidermis of leaves, stems and other plant organs. Stomata allow gases such as carbon dioxide, water vapour and oxygen to diffuse into and out of the ...

Avocados contain many vitamins, minerals, and healthy fats. Learn more about the possible health benefits of avocados.