Tech
We summarize the week's scientific breakthroughs every Thursday.
- Life
Humans adjust walking style for energy efficiency
Humans can adjust their steps to walk in a way that uses the least amount of energy.
- Climate
Virtual twister reveals possible source of tornado longevity
First computer simulation of a long-lived EF5 tornado may reveal why some twisters stick around.
- Life
New microscope techniques give deepest view yet of living cells
Two new microscopy techniques are helping scientists see smaller structures in living cells than ever glimpsed before.
- Life
New microscope techniques give deepest view yet of living cells
Two new microscopy techniques are helping scientists see smaller structures in living cells than ever glimpsed before.
- Chemistry
Wanted: Crime-solving bacteria and body odor
Forensic investigators are moving past old-school sleuthing to analyze microbes and odors that tell a more complete story, while pursuing ways to enhance traditional tools as well.
- Science & Society
A bot, not a Kardashian, probably wrote that e-cig tweet
Some 80 percent of recent e-cigarette-related tweets were promotional in nature, raising concerns that the positive spin is targeting a young audience.
- Tech
50 years ago, an automat began taking paper money
Ubiquitous today, vending machines that accepted bills were once considered exciting technological achievements.
- Science & Society
Contentious science topics on Wikipedia subject to editing mischief
Global warming and other politically charged issues are prime targets for sabotage on Wikipedia.
- Tech
‘Monsters’ examines a history of technological hubris
Drawing on the Hindenburg disaster, a science writer develops criteria for recognizing risky technology.
- Tech
Moving exhibit pays tribute to lost space shuttles’ crews
At Kennedy Space Center, pieces of wreckage from the space shuttles Challenger and Columbia are on public display for the first time.
- Science & Society
A few key signs betray betrayal
Like many relationships that collapse after betrayal, teasing out what goes wrong and who is at fault in betrayal isn’t so easy.
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