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LifeBees need honey’s natural pharmaceuticals
Ingredients trigger insects' genes for detoxification and immune defenses against bacteria.
By Susan Milius -
Health & MedicineBrain measurements predict math progress with tutoring
The size and connections of a brain structure associated with memory formation predicted learning ability in 8- and 9-year-old children.
By Meghan Rosen -
HumansWhat ancient mummies have to tell us about the perils of modern life
Once you hit a certain age, visiting a doctor is basically a guilt trip. All that satisfying stuff you eat, drink or smoke is killing you, a white-coated overachiever tells you. You need to exercise and lose weight, or the grim reaper will be at your door long before you’re ready. And it will all […]
By Matt Crenson -
SpaceLHC detects asymmetry in particle’s decay
While interesting, the imbalance in the decay of strange B mesons isn’t large enough to explain why matter predominates over antimatter in the universe.
By Andrew Grant -
Health & MedicineHIV vaccine trial stopped
Shots-plus-booster strategy deemed ineffective in preventing infection.
By Nathan Seppa -
Health & MedicineHookah smoking delivers carcinogens and carbon monoxide
Water pipes deliver carcinogens, nicotine and carbon monoxide to the user, a study finds.
By Nathan Seppa -
LifeSigns of culture in whales and monkeys
Mammals learn feeding behaviors from their friends and family members.
By Meghan Rosen -
LifeSo far, the great tit has coped with climate change
Earlier arrival of birds’ food due to warming temperatures hasn’t yet reduced bird population.
By Susan Milius -
HumansMaya civilization’s roots may lie in ritual
Cultural exchanges in southern Mexico and Guatemala tied to ancient society's rise.
By Bruce Bower -
HumansWeb searches for money words anticipate market moves
Dow drops follow weeks when more people search Google for ‘debt’ or ‘stocks.’
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SpaceComet’s water still hanging around on Jupiter
Shoemaker-Levy 9 supplied almost all of aqueous part of the planet's upper atmosphere.
By Andrew Grant -
LifeBirds may have had to crouch before they could fly
Digital reconstructions of avian ancestors show a progressive redistribution of weight toward the front of the body.