Home / Personal Development News (page 29)

Category Archives: Personal Development News

Feed Subscription

Cameroon Elephants Suffer Unprecedented Poaching

YAOUNDE (Reuters) - At least half the elephant population in Cameroon's Bouba N'Djida reserve have been slaughtered because the west African nation sent too few security forces to tackle poachers, the World Wide Fund for Nature (WWF) said on Thursday. In what was described as one of the worst poaching massacres in decades, as many as 200 elephants have been killed for their tusks since January by poachers on horseback from Chad and Sudan. "WWF is disturbed by reports that the poaching continues unabated," Natasha Kofoworola Quist, WWF's representative in the region, said in a statement

Read More »

Laser-Engraved Graphene Could Power New Kinds of Electronics

Advances in delivering and storing electricity are crucial to the future of electric cars and otherwise reducing reliance on energy produced from burning fossil fuels. Yet a powerful means of running electronics that can charge and discharge quickly while also storing large amounts of energy has long eluded scientists

Read More »

Does Pi Encode Shakespeare s Plays? [Video]

Yesterday was Pi Day (3.14, approximately), and appropriately enough comes this analysis of the irrational number by Vi Hart , a recreational mathemusician at Khan Academy . You might remember her from her viral video about love and self-delusion on the Mobius strip . In the video below, she explores in seven sonnets whether Romeo and Juliet and other of the Bard s works are encoded within pi.

Read More »

Tree Rings Indicate Atlantans Have Unsustainable Water Habits

At the height of the drought that gripped the southeastern United States between 2005 and 2007, the water level of the massive reservoir that provides Atlanta's drinking water dropped 14 feet below normal.

Read More »

Giant Eyes Help Colossal Squid Spot Glowing Whales

Giant squid in ice; courtesy of Fir0002/Wikimedia Commons Giant and colossal squid can grow to be some 12 meters long . But that alone doesn’t explain why they have the biggest eyeballs on the planet. At 280 millimeters in diameter, colossal squid eyes are much bigger than those of the swordfish, which at 90 millimeters, measure in as the next biggest peepers.

Read More »

Eavesdropping Iguanas Use Mockingbird Calls To Survive

Predator-prey interactions are often viewed as evolutionary arms races; while predators improve their hunting behaviors and their ability to sneak up on their prey, the prey improve upon their abilities to detect and escape from their predators. The problem, of course, is that there is a trade-off between maintaining vigilance – the attention necessary to be consistently aware of others in the environment takes quite a bit of physical and mental energy – and doing all the other things that an animal must do, such as finding its own food.

Read More »

`Mass Effect’ Solves The Fermi Paradox?

Who's been munching my galaxy? Right now, all across the planet, millions of people are engaged in a struggle with enormous implications for the very nature of life itself. Making sophisticated tactical decisions and wrestling with chilling and complex moral puzzles, they are quite literally deciding the fate of our existence.

Read More »

Blocking HIV’s Attack (preview)

A little more than three years ago a medical team from Berlin published the results of a unique experiment that astonished HIV researchers. The German group had taken bone marrow--the source of the body’s immune cells--from an anonymous donor whose genetic inheritance made him or her naturally resistant to HIV.

Read More »
Scroll To Top