
Generate Electricity with a Lemon Battery
A tingly science project from Science Buddies

Generate Electricity with a Lemon Battery
A tingly science project from Science Buddies

Appetizers Can Psychologically Spoil Your Appetite
Mediocre main dishes taste even worse when they follow delectable appetizers—an example of the so-called "hedonic effect." Erika Beras reports


How to Build a Better Ocean Sensor Far from the Sea
Montana–based Sunburst Sensors will help scientists monitor rise in ocean acidity more widely and precisely

Tiny Ocean Plants Geoengineer Brighter Clouds
Marine life seems to create a reflective sunshade above the Southern Ocean

Popsicle Stick Trusses: What Shape Is Strongest?
A structural science project by Science Buddies

Death by Flatulence and Other Shortcomings of Big Data
Bizarre fatalities and the limitations of the data revolution emerge from a review of CDC records

The Psychological Cost of Being a Maverick
A surprise: identifying with a group brings a sense of personal control

The Imagination Institute Awards Nearly $3M to Advance the Science of Imagination
We spend so much time on standardized testing and measuring learning ability that we don’t track how much we’re developing the key competencies that enable us to imagine what could be

Zero Carbon or Bust
Scientists remind policy makers that CO2 pollution must end--and soon

Hong Kong Panda Bears Down on World Record for Longevity
The oldest giant panda living in captivity is set to challenge the world record for the animals' longevity, with her age said to put her on par with a human centenarian

Shark Bites Are Up, but Attack Risk Is Down?
California coast visitors are now 91 percent less likely to be bitten by a great white than they were in 1950, in part because beach populations of humans have risen dramatically

Roman Builders May Have Copied Volcanic "Concrete"
The rock of the Campi Flegrei Caldera, west of Naples, Italy, has an intricate network of mineral fibers—just like the famed Roman concrete. Christopher Intagliata reports.