Tech
- Brain
When smartphones go to school
Students who use smartphones and other mobile technology in class may well be driven to distraction. And that can hurt grades, studies show.
- Health & Medicine
Ouchless measles vaccine could save lives
A new ‘ouchless’ vaccine patch that uses dissolving microneedles could make efforts to vaccinate against measles more practical.
- Health & Medicine
New devices coming to assist the disabled
New technologies, including motorized prosthetics and stair-climbing wheelchairs, could someday help people overcome a range of disabilities.
- Physics
New football helmets could limit brain injuries
A new design for football helmets uses three layers to absorb energy from repeated impacts. The result should be fewer athletes with brain injuries.
- Animals
Picking a better porch light
Lights can vary in brightness and ‘color’ — even those that are sold as white. A new study tested which lights attracted the most bugs.
- Tech
Powered by poop and pee?
Scientists are developing methods to not only remove human waste from wastewater, but also to harness the energy hidden within it.
- Chemistry
New bendy device could power wearable electronics
A new device with lithium and silicon electrodes uses chemistry to generate electricity as it bends back and forth.
- Health & Medicine
Cool Jobs: Making electronics to wear
Forget tablets and cell phones. These flexible electronic devices stick to the skin and can perform many tasks, from taking your temp to tracking the sun’s tanning rays.
- Animals
Why some penguin feathers never freeze
Oil and tiny pores prevent the feathers on some penguins from freezing. The discovery could inspire new ways to keep ice off of airplane wings.
- Materials Science
Wet suits with hair?
The dense hair that keeps sea otters warm in frigid waters may inspire development of “furry” wet suits for scuba divers.
- Animals
Faking out whales
A false “dinner bell” can safely distract hungry whales from stealing fish from commercial fishing lines, new research shows.
- Environment
Water: Getting the salt out
A new water-cleansing technology passes electricity through a flow of salty water. This will generate a zone of fresh water that can then be collected.
