Abstract: In high-throughput drug screening applications, as manual drug sample delivery is time-consuming and error-prone, there is an urgent need for accurate and efficient drug sample delivery ...

Amazon is testing half-hour or quicker deliveries of groceries and household essentials in parts of Seattle and Philadelphia, the e-commerce giant said Monday. The ultra-speedy delivery, dubbed Amazon ...

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A view of one of the containers holding rocks and dust from asteroid Bennu.NASA Johnson Space Center / Erika Blumenfeld and Joseph Aebersold Laboratory analysis has confirmed the presence of the ...

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