Scientific American's Sixty

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When you think of birds, you probably imagine their dazzling plumage or their beautiful songs. But since the days of Darwin, scientists have figured that individual species of birds should not have both: theyd either be drab virtuosos or eye candy th

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Pack rat. The name is synonymous with hoarding. And researchers have learned that pack rats can actually increase the range of foods theyre able to eat because of their collection of gut bacteria. Pack rats live in the American Southwest, where they

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You see it when you watch almost any game:theres a touchdown, a home run, a goal. An athlete has triumphed! And then,almost instantly they raise their arms over their shoulders, shout aggressivelyand push out their chest. Like an animal in the wild o

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学英语单词
a dead letter
a shovel
absolute owner
acro-arthritis
allocation system
Amundsen Basin
annuars
areial goiter
atting
aure
axial colour
bent arm action
binmen
birds-on-the-wing
bone matrix
boringly
bufferheads
camtosorunoside
caryatidic
chiropod
cibanone blue
circulation method
color of the trichomes
conradi-hunermann syndrome(chondrodysplasia congenita punctate)
conservatizes
constant frequency motor
core locator
cosmic ray shower
creative
cylinder strip
cypraea mappa
data treatment
deka-coulombs
dust trunk
electric engineer
elliptic differential operator
exophytic
expansion opening
fibro-palagonite
flype
gerbera
group sequential sampling
henotheists
hewed out
hummm
hurry forward
intestinal acariasis
irregular bedding
IRSE (international reactor safety evaluation)
isotope dilutions
Khowrnag, Kūh-e
layin
light transmitter
Lipschuetz's tests
llorona
load on axle journals
menialty
micagneiss
molluscacide
mother's immune system
Muddy Peak
multiplex machine
muntingias
noisy withdrawal
odts
oelberg
olympios
Ordu
packard
parvowinchite
passenger duty
pattern-maker's rule
percentage-wise
Petiveria
principal line method
puffs of air
push poll,push-polling
radioactive recoil
register holes
relative velocity
responsible stakeholder
San Martino (Sankt Martin)
schlesser
schopper
secret spring
sedimentation chamber
serrated disk
she-swine
squishiness
stream data
submarine track
tenthredo insulicola
time lagged type
toll area
tonsillitides
transshipment to be allowed
tuneout
universe of admissible patterns
Upupa
Východoslovenský Kraj
wakenings
wren-tits