Scientific American's Sixty

The old expression bird brain, referring to a small or inadequate brain sizeits not all that accurate. Take crows, for example, and other corvids, like jays and magpies. Many corvids have relatively large brains for their body size, and can do amazin

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Exercise and healthful eating are linked to better healthand so is having a decent circle of friends. Now it looks like that link between friends and better health is true for the major online social network, too: Facebook. Researchers compared the h

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Random numbers are hugely important for modern computing. They're used to encrypt credit card numbers and emails. To inject randomness into online gaming. And to simulate super complex phenomena, like protein folding or nuclear fission. But here's th

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DNA analysis is a staple of crime scenesand crime shows, like HBO's The Night of or the old standby, CSI: We just need to get this to the DNA lab, confirm it's the victim's blood. And then, case closed. And it's not just for crime: DNA sequencing als

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Living at the top of the food chain, sharks can accumulate dangerous levels of methylmercury. So much that pregnant women and children are advised not to eat shark at all. But sharks can accumulate another toxin too, called BMAA, which has been linke

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学英语单词
-hearted
a fail
accessory shoes
aflp
alit
annealing process
anticamouflage
approved equipment
Arut
as-cast structure
aserre
asfast
base depot
be mean to
bedevilment
boutonneuse fevers
break the habits
Brightray
broadcrest weir
carington
certificate of classification for hull
Chagres fever
chloritoid-phyllite
Châtillon-en-Michaille
cleries
component caption machine
cooling of plate
counter-notice
Cyathula capitata
desulphur
dipper clam
drag reducer
exportbiased
fantasised
fawned
garden-design
Greek architecture
Hair-ball
have one's leg over the harrows
hepzibahs
HTML head
index of wage
inseminating pipette
Ispranil
key structure
laser thermal factor
lateral mesenteries
lean into
lienardia lischkeana
lower categories
Ma. B. J.
medical exams
micrococcus viscosus
mine support
monoinfections
nuclear reaction microscopic cross section of neutron
order Solenichthyes
overenthusiasms
paroptic
PD action
penny a line
pentonvilles
photobooths
potopolymer
pressure purger
Przheval'skogo, Gory
Qc.
rotary wing aircraft
separable verbs
settled bed fast reactor (SBFR)
shahriyar
shanghais
shelter tent
slowing-down cross-section
sodium-conducting ceramiic solid electrolyte
southwestermost
spittoons
spray-nozzle
squamous metaplasia
steadily
stop chamfer plane
stotious
straight-running torpedo
striated boulder
sulphur(sulphureted)spring
sunday best
suplexes
supply correspondence
sustained reaction
the farewell
the proportion
tool adjusting lever
Treaties in Force
tubba
type of actual computation
unsustainable momentum
Upton County
utility category airplanes
Uyugan
vivat rex!
watering pots
wirings