Blood accounts for 7% of the human body weight. By volume, the red blood cells constitute about 4...

This pleasantly aromatic fleshy wild mushroom shines like an exotic golden flower when seen f...

Saliva is an excellent source of DNA for genetic testing. Cells are constantly released from the ...

  The chicken is one of the most common and widespread domestic animals. With a population ...

Once this cat was quite common in all of some part Europe. By the middle of the 19th century, it ...

Chelidonium majus, commonly known as the greater celandine or tetterwort (in America, the latte...

Spinach (Spinacia oleracea) is an annual and edible flowering plant, native to central and sout...

With recent advances in molecular biology, it is possible to use the trace amounts of DNA in fa...

The giraffe (Giraffa camelopardalis) is an African even-toed ungulate mammal, the tallest of al...

Bontebok is considered to be the rarest antelope in the world and careful conservation has been...