Uncategorized
- Health & Medicine
4 research-backed ways to get people to vote
Millions of Americans who are eligible to vote won’t bother to go to the polls. Scientists, though, are finding ways to get more of these people into the voting booth.
- Health & Medicine
Scientists Say: Saturated fat
Saturated fats are found in meat and dairy products. Their long, straight chemical chains make them solid in your fridge and on your plate.
- Earth
Water sensor quickly detects algal poison
A new sensor can detect poisons from harmful algae within minutes so that drinking-water plants can start timely treatments.
- Climate
Cool Jobs: Wet and wild weather
How’s the weather? Forecasts rely on scientists and engineers who collect and interpret data gathered on the ground, in the sky and way up in space.
- Environment
Rocket nozzle research propels teen to big win
A 13-year old won the top prize at this year’s Broadcom MASTERS science competition. She had determined the best shape for a rocket nozzle.
- Brain
Out-of-whack body clock causes more than sleepiness
When the body’s “clock” doesn’t match the cues its getting from outside, people can feel bad. Researchers are using math to explain this “circadian-time sickness.”
- Computing
How computers get out the vote
Increasingly computers play a role in voting. Here’s why that concerns scientists, even as they acknowledge that computers may be increasingly essential.
- Space
Galaxy count has just spiked
The universe may have hosted 2 trillion galaxies. That’s about 10 times as many as astronomers had thought were out there.
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- Brain
Teen brains may have an advantage — better learning
The teen brain is infamous for prizing rewards and encouraging risky behavior. But their reward-driven behavior may help those teens learn some things better than adults.
- Brain
Zombies are real!
Some parasites worm their way into other creatures’ brains and alter their victims’ behavior. Meet zombie ants, spiders, cockroaches, fish and more.
- Animals
Peacock spider’s radiant rump comes from teeny tiny structures
Male peacock spiders have highly colored hind ends that they shake to attract females. Scientists have now figured out the physics responsible for those hues.
