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By masking ketamine from placebo for the first time, researchers reveal the importance of accounting for expectancy in trials testing psychoactive drugs.

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Bea Ramiro worked with fishermen to collect cone snails in the central Philippines.

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Nature&rsquo;s most lethal chemicals offer a new road to pain relief. 

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December 2025

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Learn how to distinguish true extracellular vesicles from similarly sized particles using affinity capture and immunofluorescence.

Lock-in unmatched EV characterization with Leprechaun

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Revvity

Explore how a needs-driven approach to electronic laboratory notebook selection can improve data integrity, reproducibility, and scientific continuity.

A scientist&#39;s guide to electronic laboratory notebook selection

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Sartorius

Learn the fundamental weighing principles and operational controls that support reliable sample preparation.

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Placebo may work as well as ketamine in treating depression

A prescription for venom

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December 2025