5,121 results
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- Humans
Letter from the Publisher
Science News is about to pause briefly before presenting itself to you in a new form, both in print and online.
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Potent Promise: Essential Stemness
Scientists move closer to understanding the dual fates of embryonic stem cells — to divide or develop.
- Health & Medicine
Finding the golden genes
Advances in gene therapy could tempt some athletes to enhance their genetic makeup, leading some researchers to work on detection methods just in case.
- Humans
From the November 6, 1937, issue
Giant electrical generators take shape in Pittsburgh, astronomers puzzle over unusual stellar spectra, and a dinosaur ancestor from Texas visits Harvard.
- Health & Medicine
Angiogenesis Factors: Tracking down the suspects in blood vessel growth near tumors
Tumors enlist certain bone marrow cells in efforts to grow new blood vessels for self-nourishment.
- Health & Medicine
Finding the Golden Genes
Advances in gene therapy could tempt some athletes to enhance their genetic makeup, leading some researchers to work on detection methods just in case.
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No Slippery Slope: Physician-aided deaths are rare among those presumed vulnerable
Vulnerable people such as the very old or the mentally ill do not seek out physician-assisted suicide in disproportionate numbers, as critics of the practice feared they would.
- Health & Medicine
Calculated Risk: Shedding light on fracture hazards in elderly
Diminished bone density in elderly people contributes to fractures following traumatic accidents.
- Health & Medicine
Insightful Light
Raman spectroscopy may offer doctors, dentists and forensic scientists a better tool for molecular detection.
- Humans
From the December 4, 1937, issue
The perfect beauty of frost rime, the sun's surprising influence on earth, and digging up evidence of ancient domestic cats.
- Planetary Science
Sister Planet: Mission to Venus reveals watery past
The Venus Express probe has found evidence that Venus once had more water than it does today, and has provided new measurements of the weather on Venus, proof of lightning on the planet, and signs of a formerly unknown hot spot near its south pole.
- Animals
Spider blood fluoresces
Among spiders, fluorescence under ultraviolet light seems to be a widespread trait.
