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» biodiversity and evolution

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image: The Roots of Monogamy

The Roots of Monogamy

By | July 31, 2013

A new analysis suggests that infanticide drove the evolution of pair living in some primate species, though another study reaches a different conclusion.

4 Comments

image: Keeping Up with Climate Change

Keeping Up with Climate Change

By | July 24, 2013

In order to adapt to this century’s changing temperatures, vertebrates will need to evolve much faster than in previous eras.

3 Comments

image: Loss of Bees Bad for Plants

Loss of Bees Bad for Plants

By | July 23, 2013

Removing just a single bee species from an ecosystem can decrease the ability of the remaining species to pollinate plants.

1 Comment

image: New Giant Viruses Break Records

New Giant Viruses Break Records

By | July 22, 2013

Two newly discovered giant viruses are bigger than many bacteria and carry massive and largely unique genomes that hint at new branches of life.

1 Comment

image: Week in Review, July 15–19

Week in Review, July 15–19

By | July 19, 2013

Bias in preclinical research; medical marijuana for kids; a swath of microbial genomes; plastic ocean habitats; rethinking scientific evaluation

0 Comments

image: A Big-Nosed Horn-Faced Dino

A Big-Nosed Horn-Faced Dino

By | July 18, 2013

The discovery of a new species of horned dinosaur supports the idea that similar but separate species evolved on the same landmass thanks to a natural barrier.  

1 Comment

image: Crowd Control

Crowd Control

By | July 1, 2013

Molecules, cells, or vertebrates—when individuals move and act as a single unit, surprisingly complex behaviors arise that hint at the origins of multicellularity.

7 Comments

image: Horse Genome Is Oldest Ever Sequenced

Horse Genome Is Oldest Ever Sequenced

By | June 26, 2013

By sequencing the genome of a 700,000-year-old horse, researchers have pushed back the time of DNA survival by almost an order of magnitude.

3 Comments

image: Darwin Cleared of Plagiarism

Darwin Cleared of Plagiarism

By | June 26, 2013

A new book by an evolution historian asserts that Darwin and Wallace developed their theories of evolution independently.

1 Comment

image: Pesticides Decimate Biodiversity

Pesticides Decimate Biodiversity

By | June 19, 2013

Agricultural pesticides, even when used at levels considered safe, can cause devastating losses of invertebrate species.

0 Comments

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