The Cool Firefly
Fireflies are not flies but beetles. They send out light signals every now and then. But, unlike our bulbs which produce light and heat, their light is cool. And if you see them at night on a tree, you might think it is a brightly lit Christmas tree. Read on ...
The Fish Which Changes From Female to Male
There is a fish called the blackspot angelfish. When the male fish of the group dies, the largest female fish starts changing in appearance. At the end of it she becomes a male... Read on ...
Stinking Plants
Some flowers like to smell like rotting meat. They do it to trick insects. Read on ...