Theoretical foundations of evolutionary psychology
The theoretical foundations of evolutionary psychology are the general and specific scientific theories that explain the ultimate origins of psychological traits in terms of evolution. These theories ...
How Big Genitals Can Lead to Extinction, According to Science
Having big genitals can spell evolutionary disaster, say paleobiologists
Nevada woman dies of superbug resistant to all available US antibiotics
Nevada woman dies of superbug resistant to all available US antibiotics. Expert fear its only a matter of time before this fast evolving bugs threaten more a...
If there had been no asteroid collision 65 million years ago, would the human species even exist?
If there had been no asteroid collision 65 million years ago, would the human species even exist?
Mammals
There are over 4,000 different species of mammals on Earth learn more about them
Turkey To Stop Teaching Evolution In Schools
Turkey will stop teaching schoolchildren about evolution and natural selection, education officials announced, because it’s considered too complicated and
Boxing Match: Watch Female Hare Punch Her Suitors | National Geographic
These hares can pack a punch. Filmed just north of Cairngorn National Park in Scotland, these mountain hares are likely tussling over a mate. But unlike othe...
Humans Inherited The Tendency For Violence, But Civilization Has Tamed It
As a species, humans seem to have inherited murderous traits via evolution and genetics, but civilization has tamed some of it out, a new study suggests. Scientists in Spain calculated the rate at whi...
These Genius Crows Almost Went Extinct Before Scientists Discovered They Can Use Tools
Tool use is rare in the animal kingdom — but a nearly vanished species of Hawaiian crow has mastered it.
The true story of George Price, the scientist who discovered the equation for altruism and gave himself away
Laura met George in the pages of Reader’s Digest. In just a couple of column inches, she read an abridged version of his biography and was instantly intrigued. In the 1960s, apparently, egotistical sc...
WATCH: Bacteria Invade Antibiotics And Transform Into Superbugs
If you've ever wanted to watch a superbug evolve before your very eyes, you're in luck. In a creative stroke inspired by Hollywood wizardry, scientists have designed a simple way to observe how bacter...
How a single-celled organism almost wiped out life on Earth
There’s an organism that changed the world. It caused the first mass extinction in Earth’s history … and also paved the way for complex life. How?
Calls vs. Balls: "Monkey Balls" Show Why Men Overcompensate
Howler monkeys are about the size of a small dog, weighing around seven kilos, yet they are among the loudest terrestrial animals on the planet, and can roar...
You May Owe Your Existence to Tiny Vampires
Ancient victims found in the Grand Canyon suggest that complex life exists today thanks to the rise of miniature predators.
Confused Rush Limbaugh Can't Figure Out Why Gorillas Still Exist
Right-wing radio host claims evolution should have turned all gorillas into people. Rush Limbaugh seems to think that Harambe, the gorilla shot and killed at the Cincinnati Zoo over the weekend after ...
The Origin Of A Species | University Of Oxford
New animal species form when groups of animals become isolated and as a result, begin to separate through evolution (a process known as speciation). When these isolated populations meet later, they mi...
Tracing Our 'Tree Of Life' To Its Roots: 3.8 Billion-Year-Old Molecule Reveals Clues About How Life On Earth Began...And It Could Help Us Find Aliens On Other Planets
By studying molecules in living human cells, researchers believe they have been able to trace the evolution of biology back to its roots. Experts from Georgia Institute of Technology have discovered t...
Evolution
The evolutionary history of life on Earth traces the processes by which living and fossil organisms have evolved since life on the planet first originated until the present day. Earth formed about 4.5...
Natural selection
Natural selection is the gradual process by which heritable biological traits become either more or less common in a population as a function of the effect of inherited traits on the differential repr...
Natural selection - Wikipedia
Sexual selection
Sexual selection is a mode of natural selection in which some individuals out-reproduce others of a population because they are better at securing mates. In 1858, Darwin described sexual selection as ...
Sexual selection - Wikipedia
Co-operation (evolution)
Cooperation in evolution is the process where groups of organisms work or act together for common or mutual benefits. It is commonly defined as any adaptation that has evolved, at least in part, to in...
Evolution of plants
The evolution of plants has resulted in widely varying levels of complexity, from the earliest algal mats, through bryophytes, lycopods, ferns to the complex gymnosperms and angiosperms of today. Whil...
Evolution of plants - Wikipedia
Evolutionary biology
Evolutionary biology is a subfield of biology concerned with the study of the evolutionary processes that produced the diversity of life on Earth. Someone who studies evolutionary biology is known as...
Hardy–Weinberg principle
The Hardy–Weinberg principle, also known as the Hardy–Weinberg equilibrium, model, theorem, or law, states that allele and genotype frequencies in a population will remain constant from generation to ...
Hardy–Weinberg principle - Wikipedia
Evolution of spiders
The evolution of spiders has been going on for at least 400 million years, since the first true spiders (thin-waisted arachnids) evolved from crab-like chelicerate ancestors. Today, there are 42,473 d...
Evolution of spiders - Wikipedia
Interlocus sexual conflict
Interlocus sexual conflict is a type of sexual conflict that occurs through the interaction of a set of antagonistic alleles at two or more different loci in males and females, resulting in the deviat...
Interlocus sexual conflict - Wikipedia
Alternative mating strategy
An alternative mating strategy is a mating strategy used by males or females that differs from the prevailing strategy of the sex. The mating strategies of animals are diverse and variable both across...
Alternative mating strategy - Wikipedia
Animal Coloration (book)
Animal Coloration, or in full Animal Coloration. An account of the principal facts and theories relating to the colours and markings of animals, is a book by the English zoologist Frank Evers Beddard,...
Animal Coloration (book) - Wikipedia
Assortative mating
Assortative mating is a nonrandom mating pattern in which individuals with similar genotypes and/or phenotypes mate with one another more frequently than would be expected under a random mating patter...
Sexual selection in mammals
Charles Darwin’s observations led to the continuously growing work in sexual selection. Although Darwin gave thorough evidence for his work, it was nowhere near complete. Sexual selection consists of ...