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American Chemical Society

tuna illustration

Mercury levels in tuna remain nearly unchanged since 1971

Categories Earth, Energy & Environment, Health, Life & Non-humans
A new lens-free and compact system for facial recognition scans a bust of Michelangelo’s David and reconstructs the image using less power than existing 3D surface imaging systems.

A sleeker facial recognition technology tested on Michelangelo’s David

Categories Technology
After 16 weeks in seawater, bioplastic straws made of foam (top image) broke down at least twice as fast as the solid versions (bottom image).

Lifetime of ‘biodegradable’ straws in the ocean is 8-20 months, study finds

Categories Earth, Energy & Environment
Using a bioluminescent substrate that reacts with SARS-CoV-2 spike protein (shown in the insert), researchers have devised a potential one-minute COVID-19 test.

Glowing COVID-19 diagnostic test prototype produces results in one minute

Categories Health, Technology
Space meal salad

Designing the ‘perfect’ meal to feed long-term space travelers

Categories Health, Space
blue light sleeping woman

Blue light could promote or hinder sleep on command

Categories Brain & Behavior, Physics & Mathematics
coffee illustration

A new brew: Evaluating the flavor of roasted, lab-grown coffee cells

Categories Technology
Woman with nasal spray. Pixabay

Pre-installing naloxone in addicts before the overdose

Categories Health
Cocoa pods, like this one with parts of the husk removed for analyses, could be a useful starting material for flame retardants.

Cocoa pods — a source of chocolate, and potentially, flame retardants

Categories Technology
This tiny fleck of paint, taken from the “Mona Lisa” is revealing insights into previously unknown steps of the artists’ process.

‘Mona Lisa’ hides a surprising mix of toxic pigments, study shows

Categories Health
Wild boar

Nuclear weapons tests are unappreciated source of radioactivity in wild boars

Categories Earth, Energy & Environment, Life & Non-humans
A lampshade coated with a catalyst uses heat from an incandescent bulb to destroy indoor air pollution.

Clever coating turns lampshades into indoor air purifiers

Categories Earth, Energy & Environment, Technology
Complex sugar molecules control the formation of perineuronal nets (shown here in green) that surround neurons to help stabilize connections in the brain.

Sugars affect brain ‘plasticity,’ helping with learning, memory, recovery

Categories Brain & Behavior
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