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Regulation

Trump executive order aims to reshore US drug production

The order directs the FDA and EPA to streamline processes, lowering the hurdles to setting up new manufacturing plants


Is now the time for natural food colors?

Synthetic colors like red no. 40 and yellow no. 5 are under pressure from Robert F. Kennedy Jr., states, and consumers alike

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Neuroscience

Researchers target brain mechanism to extend ketamine’s antidepressant effects

The mouse study could lead to more access to ketamine therapy for humans


Color surprises from the high-tech present and the ancient past

Laser stimulation reveals a color naturally invisible to human eyes, and primordial Earth’s green oceans

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Synthesis

Osmium ensnared in a hydrocarbon ring

Chemists make new class of planar organometallic compounds


Osmium ensnared in a hydrocarbon ring

Chemists make new class of planar organometallic compounds