News
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Young and Deadly: Cancer shares gene activity with developing lungs
Genes that are switched on or off in developing mouse lungs have similar activities in human-lung cancers.
- Astronomy
Repaired Vision: Hubble’s camera sees again
The main camera on the Hubble Space Telescope is operating normally again after being blinded for 2 weeks by an electrical failure.
By Ron Cowen - Earth
The Long Burn: Warming drove recent upswing in wildfires
Major forest fires in the western United States have become more frequent and destructive over the past two decades, in step with rising average temperatures in the region.
By Ben Harder - Archaeology
Shells may represent oldest known beads
Researchers have identified three perforated shells dating to around 100,000 years ago as beads, making these finds the oldest known examples of personal decoration.
By Bruce Bower - Earth
Underwater landslides tallied near Puerto Rico
An oceanographic survey off the northern coast of Puerto Rico has found remnants of many underwater landslides, a handful of which were large enough to have caused deadly tsunamis.
By Sid Perkins - Earth
Fast-food flies ferry foul fauna
Houseflies buzzing around fast-food restaurants could be spreading antibiotic-resistant bacteria.
- Chemistry
Fungus foils polymer that defeats recycling
A common tree-rotting fungus is the first to break down an otherwise impervious resin found in plywood and fiberboard.
- Planetary Science
Lots of red dust, but not much noise
In space, no one can hear you scream, but a new analysis suggests that it's pretty quiet on Mars, too.
By Sid Perkins - Health & Medicine
Salmonella may join fight against cancer
Salmonella modified to remove its virulence works as a cancer vaccine, tests in mice show.
By Nathan Seppa - Earth
Asian sediments betray age of nearby desert
Grains of silt embedded in thick sediments of northwestern China may settle a debate about the age of the Taklimakan Desert.
By Sid Perkins - Health & Medicine
Lavender Revolution: Plant essences linked to enlarged breasts in boys
Two natural ingredients in many hair- and skin-care products act like a female sex hormone and can cause abnormal breast development in boys.
By Ben Harder - Chemistry
Sweet Synthesis: Fructose product could replace chemicals from oil
A new study describes the efficient use of fructose toward making a renewable building block for many useful chemicals.