Human parents change their voice to “baby language” when speaking to their child, apparently dolphins are using this method too. Female dolphins from the species Tursiops truncates changed their whistle tones when they were communicating with their cubs.
Photo by: https://pixabay.com/photos/sea-dolphin-blue-in-the-water-1677647/
The world population currently stands at approximately 7,768,882,000 people. Every day, about 400,000 people are born and about 170,000 die. Since the beginning of the
E-Waste (electronic waste) is estimated at 57 billion tonnes yearly. Scientists warn after much research that mining the earth for metals to create new electronics
In the beginning of the century, lead was added to gasoline in the United States. Lead is neurotoxic that can invade human cells and damage