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Knowridge
2 小时
Mysterious fast radio burst challenges what scientists thought they knew
Last summer, astronomer Calvin Leung was excited to analyze data from a newly built radio telescope. His goal was to pinpoint ...
Knowridge
2 小时
Why your headphone battery doesn’t last
Ever notice that batteries in electronics don’t last as long as they did when they were brand new? An international research ...
Knowridge
2 小时
Scientists discover “zombie fungus” that controls cave spiders in Ireland
A newly discovered fungus that turns spiders into “zombies” has been found in caves across Northern Ireland and the Republic ...
Knowridge
7 小时
Drinking 2 or more cups of coffee may double heart disease death risk in these people
A recent study suggests that drinking two or more cups of coffee per day may double the risk of death from heart disease for ...
Knowridge
7 小时
Fossil shark teeth are abundant and can date the past in a unique way
Remarkably, fossil shark teeth are also incredibly abundant. Sharks ruled the earth’s oceans for 400 million years, and every ...
Knowridge
7 小时
Common blood pressure drug may cause more side effects than expected
Scientists from Columbia University have discovered that a widely recommended blood pressure drug, chlorthalidone, may cause ...
Knowridge
7 小时
New blood tests for colon cancer: are they good enough?
New blood tests for detecting colorectal cancer seem like an easy and convenient option compared to a colonoscopy. Instead of ...
Knowridge
7 小时
This diabetes drug may lower death risk in older people
Metformin is a commonly prescribed medication for type 2 diabetes. In addition to controlling blood sugar levels, previous ...
Knowridge
7 小时
Healthy weight loss for heart disease prevention
For individuals with heart disease, weight loss should always be done in a safe and sustainable way. Extreme diets, skipping ...
Knowridge
7 小时
Sleep drugs may increase dementia risk, study finds
Researchers found that white participants who frequently took sleep medications—meaning they used them five or more times a ...
Knowridge
7 小时
Bullseye! Hubble spots ripples in space from a galaxy collision
In a study published today by The Astrophysical Journal Letters, a research team led by Yale University’s Imad Pasha ...
Knowridge
7 小时
Intensive blood pressure treatment may benefit women with diabetes
Researchers at the Smidt Heart Institute at Cedars-Sinai have found that women with type 2 diabetes who are diagnosed with ...
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