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image: How Do Cicadas Know When to Emerge?

How Do Cicadas Know When to Emerge?

By | May 29, 2013

Despite cicadas’ high profile, scientists still don’t fully understand when and why they decide it is time to mate.

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image: Roach Motel Vacancies Explained

Roach Motel Vacancies Explained

By | May 23, 2013

Scientists discover why certain cockroaches avoid eating insecticide-containing sugary bait.


image: Ladybird Bioterrorists

Ladybird Bioterrorists

By | May 16, 2013

The Asian harlequin ladybird carries a biological weapon to wipe out competing species.


image: Dogs and Human Evolving Together

Dogs and Human Evolving Together

By | May 16, 2013

A sequencing study suggests that some genes have evolved in parallel in humans and their canine companions, likely as a result of shared selection pressures.


image: Oldest Fossil of Ape Discovered

Oldest Fossil of Ape Discovered

By | May 15, 2013

Two new fossils of ancient primates shed light on the divergence of apes and Old World monkeys.


image: Revealing Metamorphosis

Revealing Metamorphosis

By | May 14, 2013

Three-dimensional imaging of living chrysalises shows how butterflies develop.

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image: The Cicadas Are Coming

The Cicadas Are Coming

By | May 8, 2013

After developing underground for last 17 years, billions of cicadas will soon emerge and gather in vast, noisy swarms up and down the US east coast.


image: Genome Digest

Genome Digest

By | May 7, 2013

What researchers are learning as they sequence, map, and decode species’ genomes


In Chapter 4, “Darwin’s Barnacles, Agassiz’s Jellyfish,” author Christoph Irmscher describes his subject’s obsession with marine organisms.


image: Flying Frog, 1855

Flying Frog, 1855

By | May 1, 2013

Alfred Russel Wallace, Darwin’s unheralded codiscoverer of the theory of evolution by natural selection, found inspiration in the specimens he collected on his travels.



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