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Colorado potato beetle Leptinotarsa decemlineata on black nightshade.
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Crucial Protein Identified for Steroid Biosynthesis in Solanaceous Plants

The Max Planck Institute identifies GAME15 as essential for biosynthesis of steroidal glycoalkaloids and saponins in Solanum plants. GAME15 knockout plants were more vulnerable to pests, highlighting its role in defense.
A water bottle on a table.
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PFAS Found in Bottled and Tap Water Around the World

PFAS have been detected in bottled and tap water samples from around the world, but the new study also illustrates that activated carbon filtration may remove them.
A person walking past buildings.
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This Polymer Film Generates Electricity as You Walk

A new environmentally friendly material could generate electricity when compressed or exposed to vibration.
Two side by side images of cellulose diacetate one new and one after 36 weeks, showing how it decomposes.
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Adding Pores to Bioplastics Can Help Them Degrade Faster in Seawater

Adding pores to a plastic-like polymer derived from wood pulp can make it degrade 15 times faster, a new study finds.
The ocean.
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Discovering the Stolen Genes That Shape Ocean Ecosystems

A study identifies nearly 23,000 auxiliary metabolic genes (AMGs) that viruses have "stolen" from marine microbes, impacting nutrient cycling in the ocean. About 37% of metabolic pathways are influenced by these viral AMGs.
Fish closely grouped together.
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Salmon Farms Are Depriving Local Communities of Their Catch

A new study has exposed the global aquaculture sector’s growing dependence on wild fish, which leaves coastal communities struggling to access affordable local fish.
Lightning bolts strike a material with patterns resembling a computer chip.
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Material Stimulated by Light Pulses Could Be Leap Toward More Energy-Efficient Supercomputing

Researchers have revealed an adaptive response with a ferroelectric device, which responds to light pulses in a way that resembles the plasticity of neural networks.
Close-up of the microfluidics device which can make square-shaped micro-ceramic particles with sharp corners.
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Applying Ancient Construction Methods to Help Fabricate Modern Microparticles

Researchers have pioneered a new method for fabricating advanced ceramic microparticles using a microfluidic chip inspired by ancient East Asian construction techniques.
An African penguin stands outside of an artificial nest.
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Artificial Nests Boost African Penguin Colonies, Depending on the Design

Artificial nests can boost the breeding success of endangered African penguins, but different designs are more effective at different colonies.
Researchers at Dartmouth and Southern Methodist University reproduced Edvard Munch’s The Scream on a display screen made of liquid crystals (right) controlled by a chiral molecular switch they developd that reflects light in different colors.
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Synthetic Molecular Switch Lets You “Paint” With Light

Researchers have developed a synthetic molecular switch that allows liquid crystals to change color based on ambient light. By manipulating chiral triptycene and hydrazones, the team created helical structures in liquid crystals.
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