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AnimalsEels may not take most direct route in epic ocean-crossing spawning runs
European eels’ epic ocean migrations to spawn may include more peculiar routes and timing than thought.
By Susan Milius -
Science & SocietySometimes failure is the springboard to success
Editor in chief Eva Emerson discusses scientific discoveries that resulted from failures large and small.
By Eva Emerson -
PhysicsA metallic odyssey, what’s causing sunspots and more reader feedback
Metallic hydrogen, sunspot formation, salty desalination leftovers and more in reader feedback.
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HumansAnimal hybrids may hold clues to Neandertal-human interbreeding
The physical effects of interbreeding among animals may offer clues to Neandertals’ genetic mark on humans.
By Bruce Bower -
TechCT scans show first X-rayed mummy in new light
An ancient Egyptian child became the first mummy to be X-rayed in 1896. Today, CT scans reveal new insights into the child’s life — and death.
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TechXPRIZE launched new kind of space race, book recounts
'How to Make a Spaceship' chronicles the XPRIZE challenge that helped ignite the private space industry.
By Meghan Rosen -
PhysicsNobel awarded for using math of shapes to explain exotic matter
The three scientists who won the 2016 Nobel Prize in physics predicted new materials using mathematics illustrated by bagels and pretzels.
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Planetary ScienceRock hounds are on the hunt for new carbon minerals
The race is on to find about 140 predicted carbon-based minerals in locations around the world. Map included.
By Sid Perkins -
Particle PhysicsEvidence for new form of matter-antimatter asymmetry observed
Particles known as baryons show their first hints of antimatter-matter discrepancies.
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AnimalsExtreme bird nests bring comforts and catastrophe
Extreme bird nests of Southern Africa’s weaverbirds offer condo living in tough temperatures.
By Susan Milius -
Health & MedicineDeciphering cell’s recycling machinery earns Nobel
The 2016 Nobel Prize in physiology or medicine was awarded to Yoshinori Ohsumi for his work on autophagy, a process that cells use to break down old parts for future use.
By Meghan Rosen and Laurel Hamers -
AnthropologyBig Viking families nurtured murder
Vikings in Iceland got a murderous boost from having large extended families.
By Bruce Bower