This is a preview. Log in through your library . Journal Information Evolution, published for the Society for the Study of Evolution, is the premier publication devoted to the study of organic ...

The nuts and bolts of our public opinion surveys. A summary of ABC News' polling standards and survey methodology follows. ABC News maintains standards for disclosure, validity, reliability and ...

ኢትዮጵያ ውስጥ ባሉ የፖለቲካ እንቅስቃሴዎች "መገንጠልም፣ መጠቅለልም" አይሠራም ሲሉ ጠቅላይ ሚኒስትር ዐቢይ አሕመድ ተናገሩ። "ከሰሜን እስከ ደቡብ" ባለው የአገሪቱ ክፍሎች "ልገንጠል" በሚል የተደራጁ የፖለቲካ ...

ፕሬዝዳንት ዶናልድ ትራምፕ የአሜሪካ ጦር የኒውክሌር መሣሪያ ሙከራ ማድረግ እንዲቀጥል አዘዙ። እንደ ቻይና እና ሩስያ ካሉ አገራት ጋር "በሰላም ለመቀጠል" ከ30 ዓመታት በኋላ ለመጀመሪያ ጊዜ የኒውክሌር ጦር መሣሪያ ...

Chinese scientists studying a 2-gram lunar soil sample from the Chang'e 6 mission have identified rare CI chondrite impact residues, providing new insights into mass transfer in the inner solar system ...