Tag Archives: elephants

What are the smartest animals in the world and how do we know?

No other member of the animal kingdom can ace an algebra test or write an A+ essay. But that doesn’t mean other species aren’t highly intelligent. Several members of the animal kingdom have impress cognitive chops and cerebral skills.

Continue reading What are the smartest animals in the world and how do we know?

SLEEP? WHO NEEDS IT

Wild elephants can’t be bothered with sleep.

Who could blame them? They have good reasons to stay awake. African elephants need to gobble a few hundred pounds of food a day and stay vigilant of cunning predators. After fitting two elephant matriarchs—female elephants that lead their respective herds—with activity monitors, researchers tracked these elephants through the Chobe National Park, in northern Botswana, for just over a month. Their results, published Wednesday in the journal PLOS One, found that they slept around two hours a night. And on five nights, they didn’t sleep at all.

Continue reading SLEEP? WHO NEEDS IT

FOUND: A GENE THAT PREVENTS ELEPHANTS FROM GETTING CANCER

Logically, elephants should get cancer much more than humans do—elephants have 100 times more cells than we do and live just about as long, providing ample opportunity for cancer-causing mutations to occur. But in fact they have less cancer; an analysis of hundreds of zoo deaths found that only five percent of elephants die of cancer, whereas 11 to 25 percent of humans do, according to the New York Times. Scientists hypothesize that, in order to get so large and biologically complex, elephants’ bodes must have evolved a way to suppress cancer. But they weren’t sure quite how they kept the cancer at bay.

Continue reading FOUND: A GENE THAT PREVENTS ELEPHANTS FROM GETTING CANCER

Elephants Shot With Arrows Travel To Humans For Help

Last month, a wild elephant and two of his friends were attacked by poachers. Wounded by poisoned arrows, they trudged across the African landscape to the one place that could help them: the David Sheldrick Wildlife Trust (DSWT).

Continue reading Elephants Shot With Arrows Travel To Humans For Help