Feature
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Placental Puzzle
Do captured viral genes make human pregnancies possible?
- Agriculture
Downtown Fisheries?
Advances may make fish farming a healthy prospect, even for inner cities.
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- Math
Prime Pursuit
A novel approach for identifying prime numbers provides a long-sought improvement in the theoretical efficiency of prime-detecting algorithms.
- Math
Changes of Mathematical State
Untangling a web of conflicting demands can be tough on computers.
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Spreading Consciousness
A reanalysis of brain-imaging data links conscious visual experience to activity patterns throughout the brain, challenging the popular view that specific brain areas coordinate this mental state.
- Earth
Shifting Sands
Sand dunes can provide scientists with clues about ancient patterns of wind and precipitation.
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The Meaning of Life
Computers are unscrambling genomes to reveal the secrets in DNA codes.
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Cries and Greetings
Baboon intimacy and detachment present vexing clues.
- Chemistry
Hydrogen: The Next Generation
Researchers are looking for more sustainable ways to generate hydrogen, which burns cleanly but is typically made from fossil fuel.
- Earth
Clipping the Fin Trade
New research and policy developments aim to curb the wasteful and gruesome practice of killing sharks solely for their fins.
