Evolution

A society run by women doesn't have to be the mirror opposite of one run by men. What does a matriarchy look like, and is it possible you're already living in one?

By Jessika Toothman

As the human population soars, our ability to feed all those hungry mouths can't keep pace. How did an English economist by the name of Thomas Malthus wind up thinking about this very issue in the 19th century, and what's his connection to Darwin?

By William Harris

Every species on Earth, from the majestic humpback whale to the bacteria happily living in your gut, has a special role to play within a defined ecosystem. Can organisms ever trade their existing niches for new ones?

By William Harris

Evolution is a never-ending process, but some scientists believe it might be speeding up as human activity impacts the environment.

By Bambi Turner

We're used to taking the phrase "survival of the fittest" to mean it's an "every man for himself" world. But some animals (like worker bees) sacrifice themselves to ensure their species lives on. Why would they do this?

By Dave Roos

If dinosaurs hadn't gone extinct, you wouldn't exist. Extinction may seem inherently bad, but sometimes the death of a species encourages new life.

By Karen Kirkpatrick

Depending on whom and when you ask, everything from same-sex smooching to punk music portends the end of Western civilization. Do any of these cultural commentators have a case?

By Robert Lamb

A new global report says 1 million species are at risk of extinction - the greatest number in human history.

By Jonathan Strickland

Long before sonnets, sestinas and short stories were historical accounts of kings carved onto clay tablets. Who were the first writers and what did they scribble?

By Charles W. Bryant

Since Charles Darwin published the theory of evolution by means of natural selection, myths and misinterpretations have eroded public understanding of his ideas. Ready to take another look at one of the related questions that just won't die?

By William Harris & Sascha Bos

How did life on Earth begin? Theories abound, but one popular one posits that it started spontaneously from primordial ooze on our planet, while another holds that it literally came from outer space. Who's right?

By Josh Clark

The flightless Aldabra rail lives exclusively on the Aldabra Atoll in Madagascar. But it appears to have descended from birds that soar.

By Mark Mancini

Batesian mimicry is an evolutionary strategy used by vulnerable species to look like a dangerous species so predators will leave them alone. But it only works under the right circumstances.

By Jesslyn Shields

We make a big deal about modern humans being smarter than Neanderthals, but, really, are we?

By Jesslyn Shields

Organisms not related to each other can develop similar physical attributes without even exchanging notes.

By Jesslyn Shields

Do we owe the emergence of language and self-reflection to the ancient and sustained consumption of psilocybin mushrooms?

By Robert Lamb & Austin Henderson

The question of exactly what is human consciousness and how it came to be in the human mind has raged forever between philosophers, religious scholars and scientists, but does the theory of the bicameral mind explain it?

By Robert Lamb

In Charles Darwin's book On the Origin of Species, he referred to a number of "vestiges" in human anatomy that he posited are remnants left over from the course of our species' development over time. Darwin suggested that these vestigial organs are evidence of evolution and represent functions that were once necessary for our survival, but [...] The post 10 Physical Human Traits That Evolution Has Made Obsolete appeared first on Goliath.

By Wes Walcott

The newly developed family tree of Earth's 2.3 million species is a first draft of the 3.5-billion-year history of evolution.

By Patrick J. Kiger

The more we research our closest extinct human ancestor, the more we realize how similar we were. But could we have shared a joke?

By Jesslyn Shields

New research shows that homo sapiens weren't the first folks to decorate their caves with artwork. Neanderthals actually did it thousands of years earlier.

By Alia Hoyt

Were hobbits and giants real? And are they distant relatives of humans?

By Diana Brown

You'd think being able to smell drinkable water would be an evolutionary advantage. But we can only smell things that suggest potable water. Why is that?

By Jesslyn Shields

Neanderthals may be long gone, but their genetic footprint lives on - in us.

By Robert Lamb

If you swim like a fish or run like a cheetah, you may understand biomimicry better than you realize. The practice involves imitating models in nature to improve technology and design.

By Robert Lamb