Researchers breed fruit flies that, after 40 generations of conditioning, have acquired the ability to react to numbers.
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Guppies with experimentally shrunken brains produced more offspring than guppies bred for larger noggins, confirming a long suspected tradeoff of bigger brains.
A new study finds that an Alaskan population of the fish has quickly evolved in response to warming temperatures.
The rate of evolution is affected for millenia after mass extinctions.
The recently hyped amoeba-flagellate Collodictyon has many secrets to tell about early eukaryotic evolution.
Evolving, The Moral Molecule, Aping Mankind, and Experiment Eleven
The discovery of the 2.5-million-year-old Taung Child skull marked a turning point in the study of human brain evolution.
Critics point out that cell therapy has yet to top existing treatments. Biotech companies are setting out to change that—and prove that the technology can revolutionize medicine.
The second of the two controversial bird flu papers is published in Science, revealing that just five mutations can render the virus transmissible between ferrets.
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