News
- Earth
Oldest zircon fine-tunes history of moon’s formation
Mineral bit provides clues about when our cosmic companion formed its crust.
By Sid Perkins - Life
Carlsbad’s 8 million ‘lost’ bats likely never existed
Thermal imaging and algorithms challenge famous estimate of extreme bat number.
By Susan Milius - Health & Medicine
Darkness, melatonin may stall breast and prostate cancers
New studies suggest strong links between melatonin and breast and prostate cancers.
By Janet Raloff - Ecosystems
Pacific Northwest salmon poisoning killer whales
A protected population of resident orcas around Vancouver Island and Puget Sound is the planet’s most PCB-contaminated mammals, says one researcher.
- Life
Everyday tree deaths have doubled
In past 50 years, apparently healthy forests have started losing trees faster, possibly because of climate change.
By Susan Milius - Quantum Physics
Quantum information teleported between distant atoms
A team is the first to transfer a qubit, which contains quantum information, from one atom to another, a feat that could aid quantum computing and secure communication.
- Life
As cells age, the nucleus lets the bad guys in
A study tracks a growing 'leakiness' in the membrane of the cell nucleus that could contribute to aging and even to diseases such as Parkinson's and Alzheimer's.
- Humans
Life expectancy up when cities clean the air
Study shows people live longer after fine-particulate air pollution is reduced.
- Life
Three deep-sea fish families now one
Male and young whalefish look so different from females that scientists had mistakenly put them all in different families.
By Susan Milius - Earth
Antarctica is getting warmer too
Satellite data show most of the continent is following worldwide trend.
By Sid Perkins - Health & Medicine
Easygoing, social people may get dementia less often
Don’t worry, be happy: People who are largely unstressed by mundane events seem less likely to develop dementia in old age than people who sweat the small stuff.
By Nathan Seppa - Earth
Clearing some air over warming in Europe
A decline in fog and haze clears the air but also fuels 20 percent of the warming in Europe, a new study concludes.
By Sid Perkins