Ivan Hernandez

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11 Public Speaking Tips From the Best TED Talks Speakers | Inc.com

There's no question about it: TED Talks have raised the bar sky-high for what's considered a memorable and compelling business presentation.<p>That being said, there are a handful of TED Talks speakers so talented that they almost make the rest seem dull and uninspired.<p>What makes them so special and …

Public Speaking

The fiery birth of Earth's largest ocean exposed

A volatile arrangement of tectonic plates millions of years ago gave us the Pacific.<p>The Pacific Ocean was born from a geological spasm that started …

Geology

Astronomers have recorded what it sounds like in space — and it's pretty eerie

Although interplanetary (and interstellar) space is not completely empty, gas molecules and dust grains are so sparsely distributed that they do not form a continuous medium that would enable sound waves to be transmitted directly.<p>But there are many locations in the solar system where it might …

Space

Scientists made 4 clones of Dolly the sheep — here's what happened to them all

University of NottinghamOn July 5, 1996, Dolly the sheep became the world's first ovine (sheepy) superstar.She was the first mammal successfully …

Genetics

Scientists find Luca, a single-cell, bacterium-like organism that is the common ancestor of all life on Earth

Scientists might have found the common ancestor that unites all life on Earth – and it’s called Luca.<p>Our ultimate relative was a single-cell, …

Largest ever map of the universe points to mysterious ‘dark energy’

The largest ever 3D map of the universe strengthens astronomers’ belief that three quarters of the cosmos is made of an unknown substance: ‘dark energy’<p>It is hard to know whether it’s a success or a failure but modern astronomy tells us that almost three quarters of the universe is in the form of …

Dark Matter

NASA has discovered a strange warping illusion in the rings of Saturn

NASA's just released a glorious new image of everyone's favourite ringed planet, Saturn, captured by the Cassini spacecraft last month.<p>But if you …