Biosphere 2 isn’t just the site of a famous human experiment. Today, scientists there work to understand how life emerges in barren environments.
Sanderlings run in groups as they hunt for food in the sand on Long Beach Island, N.J.
Vicki Jauron, Babylon and Beyond Photography/Moment via Getty Images
Birds can seem amazingly social as they fly and roost together. But why do they really hang out? Let’s take a closer look at the social lives of birds.
ATP synthase is an enzyme that has been using phosphate to generate life’s energy for millions of years.
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A protein historian and evolutionary biochemist found that a protein sequence present across all known life didn’t form as researchers previously thought it did.
One ant mother raises two species under the same roof.
Japan’s famous snow macaques are an exception among primates today. But our early ancestors often lived through weather like this.
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Ella Kellner, University of North Carolina – Charlotte
7 distinct types of silk allow different spider species to build webs with various jobs – including to catch prey, tether themselves and protect their eggs.
The green-headed tanager (Tangara seledon) has a hidden layer of plumage that is white underneath the orange feathers and black underneath the blue and green feathers.
Daniel Field
Australian goannas adapted remarkably well to harsh climates. Scientists looking for hidden bone structures in lizards may be a step closer to learning why.
Americans often have strong feelings about evolution.
Frances M. Roberts/Alamy
Fundamentalists don’t necessarily examine evolution and then reject it; they tend to start with the conclusion that it must be false and work backwards.
Chimpanzees from the Ngogo community in Kibale National Park, Uganda.
Kayla Kolff
Chimpanzees’ turn-taking shows skills that may have supported the evolution of human conversation.
A Buddhist monk in Hong Kong releases fish and chants prayers during a ceremony to free the spirits of tsunami victims.
Samantha Sin/AFP via Getty Images
Humans change the urban landscape with religious, cultural and political activities, which in turn can influence the evolution of urban animals and plants.
‘Find the fossil sites’ interactive display, Maropeng exhibition, Cradle of Humankind.
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The answer confirms scientists’ suspicion that when our planet’s climate crosses certain ‘tipping points’, truly catastrophic ecological collapse can follow.
Why human testicles are so different to chimpanzees’ and gorillas’.
The star attorneys of the Scopes trial: Clarence Darrow, left, for the defense and William Jennings Bryan for the prosecution.
Historica Graphica Collection/Heritage Images/Getty Images