Stephen Hawking thinks we need to leave the planet. Do we?
Local people at Tendaguru (Tanzania) excavation site in 1909 with Giraffatitan fossils.
Wikimedia Commons/Public domain
Africa has one of the world's richest fossil records, and evidence suggests that amateurs collected really important fossils long before professionals arrived on the scene.
Darwin was right again.
Epigenetics is consistent with the theory of evolution – in fact, Darwin predicted that tiny parcels might somehow provide a flow of information from experience to inheritance.
‘Dandy philosopher’, Sir Humphry Davy.
The likes of Charles Darwin and Humphry Davy weren't always seen as the powerful, authoritative heroes they're portrayed as today.
Victorian mores influenced ideas not just about men and women but animals too.
Joseph Christian Leyendecker
Victorian attitudes influenced what scientists thought they were observing about sexual behaviors in the animal world. But modern techniques reveal the myth for what it is.
A wax figure of Charles Darwin, whose theories about species have influenced science for centuries.
Jose Manuel Ribeiro/Reuters
Humans have an innate interest and ability in naming biologically meaningful entities, or species. Taxonomy, then, vies for the title of world's “oldest profession”.
Humans co-opted the anatomical structures for breathing and chewing to create speech.
Humans have invented many technologies to survive better – spears, pots, calculators, even language. With language, however, the raw material used to fashion the technology is the human body itself.
Playing ‘Spore’ is a good way to explore evolution.
Many digital games claiming to simulate evolution are inaccurate. These errors can undermine the games' potential educational benefits.
Computers can be our prediction machines.
Data image via www.shutterstock.com.
Scientists of all kinds turn to computer models to investigate questions they can't get at any other way. Here's how models work and why we can trust them.
According to creationists, the eyes of the great horned owl cannot be expained by Darwinian evolution.
Rachlin Susan, U.S. Fish and Wildlife Service
A new alternative for those questioning Darwinian evolution? Research suggests evolution itself is intelligent.
View of Port Jackson, Fort Macquarie and part of Sydney Cove, in 1836.
Govett, William Romaine/National Library
Charles Darwin visited Australia 180 years ago, and while here, he had a revelation that helped spark his insight into evolution by natural selection.
Galapagos finch: evolution in action?
Evolution doesn't always take millions of years – sometimes it is very rapid indeed.
Understanding how evolution affects behaviour can help address societal problems.
Evolution also does not claim humans evolved from primates. Neither does it say non-human primates, including monkeys, baboons, chimpanzees and gorillas, will evolve into humans with time.
The latest Disney shows just how far psychology has come since the moralisers of the 19th century.
Family resemblance isn’t only down to genes, but also to the influence of the environment on those genes.
Epigenetics is increasingly used as a buzzword to sell pseudoscientific products, but the truth of epigenetics is even more interesting – and complex – than the quacks claim.
The young Darwin was also a great geologist.
Had the young naturalist not made a great discovery about rock formations in the first half of his career, On the Origin of the Species might never have been written.
The evolutionary tree may not be this simple.
The challenge we face after a century of extraordinary discoveries is pinning down the lineage and mapping the evolutionary route through which we as human beings got here.
Music unifies the world into a whole.
According to recent research, music is an evolutionary adaptation that helps us navigate a world rife with contradictions.
Pasteurisation been instrumental in reducing morbidity and mortality from the consumption of bacteria-ridden food and drink.
The death of a three-year-old child caused by drinking unpasteurised milk late last year invited much commentary about food safety and regulation. But little has been said about the man who gave his name…
The bobtail squid and bioluminscent bacteria are just one of hundreds of examples of mutualism.
Reproduction for a female fig wasp can be a nightmarish process. When she is ready to lay her eggs, she leaves the fig in which she was born and became pregnant and searches for another. After she finds…