Feature
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Health & Medicine
Catching a Cancer
The official figure for the percentage of human cancers caused by viruses is around 20 percent — but most experts concede that number is largely an educated guess
By Laura Beil -
Cosmology
Inflation on Trial
Generally regarded as one of the most successful theories about the early universe, inflationary cosmology is not exactly under attack. But a few scientists are questioning whether it deserves its reputation as completely untouchable.
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Animals
Mosquitoes Remade
Scientists reinvent agents of illness to become allies in fight against disease.
By Susan Milius -
Chasing a Cosmic Engine
After 100 years, energetic space particles continue to pose a perplexing mystery.
By Nadia Drake -
Math
A Mind from Math
Alan Turing, often considered the father of computer science, was born a century ago, in June of 1912. He foresaw machines’ potential to mimic brains.
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Neuroscience
Hurt Blocker
The next big pain drug may soothe sensory firestorms without side effects.
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Animals
Animals on the Move
Worldwide — on land, in the sea and in rivers, streams and lakes — wildlife is responding to rising temperatures.
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Earth
Defying Depth
How deep-sea creatures, and close relatives, survive tons of water weight.
By Susan Gaidos