Tech
- Science & Society
E-commerce sites personalize search results to maximize profits
Travel and retail websites alter search results depending on whether consumers use smartphones or particular web browsers.
- Planetary Science
‘Mars Rover Curiosity’ chronicles robot’s journey
Engineer Rob Manning recounts the decade of victories and setbacks that preceded Curiosity’s landing on Mars.
- Computing
Computer program reveals artists’ influences
The algorithm can figure out a particular painting’s style — whether it’s abstract, impressionist or Baroque, for example — and tease out possible connections among artists.
- Animals
Rattlesnakes tutor robot on dune climbing
Snakes sidewinding up sand inspire design improvements for robots navigating treacherous slopes.
- Tech
Microscopy techniques win Nobel Prize in chemistry
The award goes to three scientists who developed fluorescence microscopy, which allows researchers to see single molecules just a billionth of a meter across.
- Materials Science
Blue LEDs win Nobel Prize in physics
Light-emitting diodes have led to more energy-efficient bulbs that are elbowing out incandescents.
- Animals
Videos hint at why tree bats may die at wind turbines
Using heat-sensitive cameras, scientists were able to watch how tree bats interact with wind turbines and determine what behaviors may lead to their deaths.
- Tech
Solar cell powers water-to-hydrogen conversion
High efficiency could make perovskite solar cells useful for generating environmentally friendly fuel.
- Science & Society
Syria’s World Heritage Sites severely damaged by war
Satellite images reveal that five of the country’s six World Heritage Sites have suffered damage and some structures have been completely destroyed.
- Tech
Hybrid robot merges flier with two snakelike machines
A helicopter robot can airlift snakelike search-and-rescue bots out of tight situations.
- Tech
Hopping robot powered by explosions
A soft-bodied robot that can jump with the help of an explosion could one day aid search-and-rescue operations.
- Tech
Long after JFK assassination, gunshot forensics still limited
The Warren Commission Report included the results of a neutron activation analysis test of Lee Harvey Oswald. But even that high-tech analysis can't distinguish the type of weapon fired.
