At the end of the last ice age, early humans crisscrossed the Americas following seasons, rivers and game, often with a trusty spear in hand. Nearly 13,000 years later, archaeologists are using those spearheads to study
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Meteor hit Oklahoma 100 million years later than previously thought
Uncovering species–specific chemical sensitivity by focusing on mammalian hormone receptor evolution
Mapping the 'social network' of proteins in the cell to understand how genes shape living things
Changing climate may influence risks from deadly rodent-borne diseases
Suya davamlı katalizator karbon-bağ kimyasını canlı hüceyrələrdə istifadəyə daha yaxınlaşdıra bilər
Qışlayaraq yaşayan bakteriyalar xəstəxanalara hücum edə, kosmosda yaşaya bilirlər, lakin onların enerji büdcəsi zəifliyi ortaya çıxarır