Carrots can display a wide range of colors thanks to different pigments. Orange carrots store a lot of beta-carotene, which gives them their bright hue. This pigment...
Originally, carrots were purple and not orange at all. Domesticated in Central Asia, they were cultivated for their edible roots. Wild carrots had varied colors, often white...
Some plants have a superpower: phytoextraction. They absorb heavy metals from the soil through their roots. Then, they accumulate them in their leaves. These plants...
The rose has been a symbol of love for millennia. In ancient Greece, the goddess Aphrodite, associated with love, was often depicted with roses. The...
The bark is somewhat like the skin of the tree. It protects the tree from external threats such as insects, fungi, and mechanical injuries. Additionally, it helps...
Cactus flowers are often large and colorful, thus attracting nocturnal pollinators. They can range from brilliant white to bright red. Their petals are often large...
