A letter has been written to the U. S. Army Corps of Engineers in which all 16 US senators have urged a quick action to stop the movement of Asian carp. The letter has demanded quick action to stop the invasive fish from entering the Chicago Sanitary and Ship Canal into the lakes.

A recent study conducted by researchers at the University of Chicago has suggested that early mammal species might have declined due to the flowering plants' explosion about 100 million years back.

The reason cited behind is the angiosperm radiation during mid-cretaceous period. At this time, the number of flowering plants was rapidly increasing.

A new discovery has come up with findings that Dolphins have a better memory than elephants. Dolphins have undoubtedly become the most popular species for online readers. Besides, biologists and scientists see human of the sea as the most exciting creatures to study.