Mr. Mackie's Activity (7)
mackiem added a news bookmark.
Earlier this week, scientists in Los Angeles, California unearthed a near perfect fossil of a Columbian Mammoth, one of the largest elephant species, that became extinct after t...About 6 years agomackiem added a news bookmark.
Dinosaurs usually invoke images of large scary looking monsters. However, the recently unearthed fossils of two exotic species - Ones with multiple horns or spikes on their head...About 6 years agomackiem added a news bookmark.
How did more than 80 whales, many of them the size of buses get trapped within yards of each other, in a corner of Chile's Atacama AKA the world's driest desert? That is the que...About 6 years agomackiem added a news bookmark.
Researchers have long suspected that hippos evolved from a family of plant-eating, semi-aquatic mammals called anthracotheres. The ancient animals that roamed freely all the way...About 6 years agomackiem added a news bookmark.
Biologists have long believed the common ancestor of all primates was a small, deliberate animal which used its grasping hands and feet to scamper along thin branches foraging f...About 6 years agomackiem added a news bookmark.
On Friday, April 22, billions of people across the globe will celebrate Earth Day. They will commemorate the event by staging rallies, participating in environmental clean-up ac...About 7 years agomackiem added a news bookmark.
On April 22, 1970, twenty million people across the United States took to the streets to ask government officials to take preventive measures to protect the environment. Today, ...About 7 years ago