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科学美国人60秒:Ticks on Uptick Where Big Game Declines
Ticks. The tiny arachnids feed on the blood of mammals, birds, and sometimes even reptiles and amphibians. And disease-causing parasites travel in that blood, from tick to victim a
科学美国人2018-02-02-
科学美国人60秒:Wildfires Spike Wine with Smoky Notes
The fires that ripped across Napa and Sonoma last year damaged some two dozen wineries, and burned others completely to the ground.
科学美国人2018-02-01
"Yeah and also don't forget Chile burned pret -
科学美国人60秒:Lion Conservation Challenges Giraffe Protection
The giraffe is an icon of the African savannah. The lion is the top predator of the ecosystem. Both animals face uncertain futures, and both are subjects of intense, ongoing conser
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科学美国人60秒:Nobelist Crafts Light-Switchable Antibiotics
Yesterday, January 24th, 2018, at the World Economic Forum in Davos, Scientific American editor-in-chief Mariette DiChristina ran into Ben Feringa. He shared the 2016 Nobel Prize f
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科学美国人60秒:Catching Flu Also Boosts Heart Risk
Get a flu shot. It's already standard advice from your doctor. But it may be even more important for senior citizens at risk of heart attack.
科学美国人2018-01-26
Because a new analysis in The New En -
科学美国人60秒:Worldwide Effort Says Together Science Can
“Collaboration in science across the world is the key to a better world in the future. Doesn’t matter whether it’s drug resistance or climate change or social ine
科学美国人2018-01-25 -
科学美国人60秒:Social Media Helps ID Spew Source
If you’ve ever checked out the restaurant reviews on Yelp, you know that these little missives can tell you whether a bistro is overpriced or understaffed or just nothing to
科学美国人2018-01-25 -
科学美国人60秒:Canada Geese Taking a Winter Staycation
“Over the last few decades, Canada geese have been wintering further and further north, which was interesting, because the winters have gotten a little more mild over the las
科学美国人2018-01-24 -
科学美国人60秒:Moon's Tug Doesn't Cause Big Quakes
On March 27th, 1964, a huge earthquake struck the Prince William Sound, off the coast of Alaska. <<CLIP: "Out in the gulf of Alaska, the ocean bottom plunges, then heaves upward a
科学美国人2018-01-23 -
科学美国人60秒:Social Media Helps ID Belch Source
If you’ve ever checked out the restaurant reviews on Yelp, you know that these little missives can tell you whether a bistro is overpriced or understaffed or just nothing to
科学美国人2018-01-22 -
科学美国人60秒:Salmonella Could Have Caused 16th-Century Epidemic
When Europeans arrived in the New World, they carried with them microscopic, deadly organisms… like smallpox, measles and flu… which caused devastating outbreaks amon
科学美国人2018-01-19 -
科学美国人60秒:Which Came First, the Proboscis or the Flower?
To learn about the plant life of long ago, scientists dig through layers of the Earth, looking for fossil clues. Like bits of fossilized pollen, or spores.
科学美国人2018-01-18
"And that's where I co -
科学美国人60秒:You Live in a Strange Solar System
The more astronomers study the heavens, the more they realize: our solar system is weird.
科学美国人2018-01-16
"There are a few things that make the solar system kind of strange." Lauren Weiss, an ast -
科学美国人60秒:Glow Sticks Help Ecologists Study Amphibians
Populations of frogs, salamanders and other amphibians are declining around the world—even in protected areas, like U.S. national parks. Ecologists needed a simple method to
科学美国人2018-01-11 -
科学美国人60秒:Air Force Tracks Final Frontier
“There’s three strategic trends that I see in space.”
科学美国人2018-01-10
General Jay Raymond, Commander of Air Force Space Command in Colorado Springs. He recently visited Scientif -
科学美国人60秒:You Traveled Far Last Year
Happy New Year! And if you’ve been away from work for a few days, you deserve some time off. After all, you’ve traveled far. Even if you just stayed at home. According
科学美国人2018-01-04 -
科学美国人60秒:Finches Can Learn to Sing Differently Than Their Genetics Dictate
In the most recent podcast we discussed how baby bats learn their calls from all the other bats in their crowded colonies. And we mentioned in passing that songbirds usually get tu
科学美国人2018-01-03 -
科学美国人60秒:Baby Bats Can Learn Different Dialects
Bats are sophisticated communicators. And not just when they’re in vampire form. New research finds that Egyptian fruit bats actually have regional dialects, depending on the
科学美国人2018-01-02 -
科学美国人60秒:Mongoose Societies Are Skeptical of Strangers
Small, tasty mammals like dwarf mongooses have one main goal: do not get eaten. So the animal—a type of weasel—has a surveillance system. While most of the group focuse
科学美国人2017-12-29 -
科学美国人60秒:Pain and Weather Fail To Connect
Are you one of those people who can tell when a storm is approaching based on your achy knees? Well, you may think you are. But a new study of more than 1.5 million seniors finds n
科学美国人2017-12-26 -
科学美国人60秒:Finding Further Places For Solar Panels
Solar companies are obviously in the business of building solar energy farms. But here's another way the solar developers are spending their money: to protect and relocate desert
科学美国人2017-12-25 -
科学美国人60秒:This Fish Emits Damaging Decibels
They're among the most amazing events of the wild world:
科学美国人2017-12-25
Africa's thundering herds of wildebeest. <<BBC: "...and nothing will stop them now.">>
The incredible migrating monar -
科学美国人60秒:Repetitive Sounds Are Music to the Brain
Music includes a lot of repetition. What would your favorite song be without a chorus? But the connection runs even deeper than that. Because the very act of repeating something ca
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科学美国人60秒:Radiation Might Help Heart Regain Its Rhythm
<ECG sound> That beeping sound is the normal beating of a heart.
科学美国人2017-12-19
<ECG fast sound> But here's what the same heart sounds like, during a bout of ventricular tachycardia, or VT&hell -
科学美国人60秒:Dark Fiber Networks Can Sense Seismicity
When an earthquake hits or a volcano erupts, scientists traditionally record the shaking using a specially designed instrument called a seismometer. These sensors are extremely sen
科学美国人2017-12-18
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