Scientific American's Sixty

Rising Temps Lower Polar Bear Mercury Intake气候变暖为北极熊健康带来福音 As climate change warms the Arctic, sea ice there is disappearing at record ratessea ice that polar bears prefer to prowl. As a result, some bears are spending mor

发表于:2019-01-20 / 阅读(203) / 评论(0) 分类 未知分类

Opioids Still Needed By Some Pain Patients阿片类镇痛药仍有需求 The opioid epidemic is a national crisis that should not be underestimated. Thats a quote from a June 1st New England Journal of Medicine perspective piece by Susan Glod. Shes a

发表于:2019-01-20 / 阅读(85) / 评论(0) 分类 未知分类

Forensic Science: Trials with Errors法医学真的科学吗 We have increasing doubts about this evidence, but we dont feel yet that we have the scientific knowledge and basis to exclude it altogether. 虽然对这一证据的怀疑日渐加深,但我

发表于:2019-01-20 / 阅读(80) / 评论(0) 分类 未知分类

Large Impacts May Cause Volcanic Eruptions巨大冲击引发火山喷发 Other rocky planets in our solar system show a common feature: within giant craters caused by impacts theres evidence of volcanic activity. Which made scientists wondercan big i

发表于:2019-01-20 / 阅读(74) / 评论(0) 分类 未知分类

Gophers versus the Volcano囊地鼠对抗火山大爆发 May 18th is the 37th anniversary of the massive explosion of Mount Saint Helens. But within days of the volcano erupting, the local ecosystem started to bounce back. Thanks to some unassuming l

发表于:2019-01-20 / 阅读(101) / 评论(0) 分类 未知分类

French Prez Invites Trumped Researchers马克龙盛邀美国研究人员到法发展 I wish to tell the United States, France believes in you. The world believes in you. 我想告诉你美国,法国相信你。世界相信你。 New French Presiden

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Chromosomes Combat Counterfeit Caviar染色体来打击冒牌鱼子酱 Caviar is one of the world's priciest foods: it can cost thousands of dollars a pound. And caviar from the beluga sturgeon is the most exclusive of all. But even experts have a ha

发表于:2019-01-20 / 阅读(80) / 评论(0) 分类 未知分类

Alaska Accelerates Indoor Agriculture阿拉斯加农业大爆发 What comes to mind when you think of Alaska? Probably snow. And ice. And extreme cold. But what about tomatoes? 当你想到阿拉斯加时脑海里会想到什么?可能是雪、冰、

发表于:2019-01-20 / 阅读(88) / 评论(0) 分类 未知分类

Bronx River's Cleanup Brings Herring Home清除水污染 大鱼小鱼满 So heres the first of the alewives, all silvery, theyre all about the same size, you cant tell the boys from the girls. These will be the first. 这就是第一批大眼鲱鱼,全

发表于:2019-01-20 / 阅读(90) / 评论(0) 分类 未知分类

Field Study: Worms Leave 'Til No-Till无犁也来把田耕 Charles Darwin is, most famously, the author of The Origin of Species. But the last book he ever wrote gets far less attention today. It's called The Formation of Vegetable Mould through the

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Why the Cross Put Chickens on a New Road探秘家禽的驯化之路 Why did the chicken cross the road? Well, thats a philosophical pickle. But if you want to know why chickens dont get cross at peoplewhy theyre content being kept in their coopsscien

发表于:2019-01-20 / 阅读(120) / 评论(0) 分类 未知分类

Heat Sensor Has Snaky Sensitivity敏感如蛇的热传感器 One of the most exquisite heat sensors in the worldits not in some government lab. It's in the head of a snake. The pit viper, to be specific. 世界上有一种最精敏的热传感器,它

发表于:2019-01-20 / 阅读(68) / 评论(0) 分类 未知分类

High-Sugar Diet Makes Flies Drop Like...Flies高糖饮食加速老化 I dont believe, in all my years, I have ever seen a fruit fly I would consider obese. But, thanks to the wonders of modern science, thats all about to change. Because a team of res

发表于:2019-01-20 / 阅读(98) / 评论(0) 分类 未知分类

Neandertals Live On in Our Genomes也许你身上存有尼安德特人的基因 Fifty thousand years ago, Homo sapiens weren't the only game in town. We were just one of several species of hominids roaming the Earth, like the Neandertals in Eurasia.

发表于:2019-01-20 / 阅读(85) / 评论(0) 分类 未知分类

Spiders Gobble Gargantuan Numbers of Tiny Prey蜘蛛竟是大胃王 By now, you may have heard about a study that came out a couple of weeks ago about spiders. The study got a lot of attention because coverage of the research often focused on the ide

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The True Bottom of the Food Chain Is Plenty Polluted食物链最底层遭污染的深海食物 The Mariana Trench is the deepest spot in the worlds oceans. Only three humans have ventured into the trench in submersibles. But plenty of our pollution h

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Some Hotel Bed Bug Sightings May Be Bogus酒店有臭虫?可能是假的! If you're a savvy traveler, when you hunt for a hotel you probably search TripAdvisor for any mention of bed bugs. But here's the dirty secret behind those bed bug sighting

发表于:2019-01-20 / 阅读(75) / 评论(0) 分类 未知分类

Bacterially Boosted Mosquitoes Could Vex Viruses蚊子也能抑制病毒传播? It may sound strange, but scientists are celebrating the survival and spread of tens of thousands of mosquitoes they released in Northeastern Australia. The whole thing

发表于:2019-01-20 / 阅读(71) / 评论(0) 分类 未知分类

This Caterpillar Whistles While It Irks 毛虫会吹口哨?还是一种恐吓战术? Songbirds produce a rich repertoire of sounds: songs, of course, but also chatter calls, flight calls and alarm calls: like this high-pitched warning from a blac

发表于:2019-01-20 / 阅读(106) / 评论(0) 分类 未知分类

To Buy Happiness, Spend Money on Saving Time 金钱也能买到幸福哦 We all know money cant buy happiness. But according to a recent study, there may be a loophole. A team of researchers finds that shelling out for services that save time can bri

发表于:2019-01-20 / 阅读(93) / 评论(0) 分类 未知分类
学英语单词
ABAA
acaso
agglutinativeness
Agnes, Is.
antherigona (acritochaeta) reversura
antimony red
Apollinarians
apparent brightnesses
azo derivative
blueberry muffin lesions
cation exchahse
Clematis L.
coagulating tank
coeloscope
cold spell in spring
congenital epicanthus
contrast scale
cost,insurance,freight inland waterway
cumulated double bond
deallergizes
deficiency advance
defloccate
dhansak
diffusion molecular
diminishing cost
drag coefficient
dunter goose
dyadic instructions
emphractical
en clair
Europistan
evodionol
explorest
fissidens crassinervis
flabby sheaf
Flechsing's myelogenetic law
fresh microspherical catalyst
Frye boot
hydrocarbon reforming
Hydrophorida
hyphodontia subglobosa
initial system design
initial tableau
invaded zone resistivity
investment economics
JCVA
lead the fashion
Lonicera maackii
madstone
Malenga
MCEL
Mietraching
MITOGUAZONI
multocular
nascars
near perfect
neurodynamic
nitrifiers
noise stability
nondefendants
oam
oil filter press
onboarded
ophiomyia centrosematis (de meijere)
oubliliette
outofframe
pasteurella ureae
pellitory
Pennisetum Americanum
physicalizing
poco
price of tea in China
pulse reshaping
reimplemented
removable tilting forehearth
render an account of
restitution(darlington & upcott 1941)
s order
showy goldenrods
spoonshaped speculum
starting circuit breaker
subsystem control
sugariest
sulcatol
sundry debtors temporary loans
sym-tetrachlorodifluoroethane
Symplocos kwangsiensis
take out of bond
tochitura
Todd, Michael
Towyn
turbine input
TV tuner card
Tyémou
Ulmus montana
ureteral diverticulum
Van Damme
Wrap Account
xenotransplant
Yardea
yuppifications
zed reaction