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Combining algae and oyster shells for biodiesel born in the bayou

Biodiesel is a renewable fuel and offers a sustainable and potentially carbon-neutral alternative to petroleum products. Yet production costs remain a hurdle to its widespread use. Now, researchers have developed an inexpensive ...

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Biochemistry
A catalyst-free way to add boron to arenes
Biochemistry
Jamming bacterial communications, instead of killing the microbes, might provide long-lasting treatment
Biochemistry
Frustrated Lewis pair chemistry enables dual atom insertion to build bioactive molecules
Biochemistry
Decoding sugars one bond at a time—without labels
Biochemistry
Synthesis of amino acids from carbon reaches 97% efficiency with cell-free system
Biochemistry
'Plastic-eating' fusion enzyme improves polyester textile recycling
Biochemistry
Fluorescent dye that works in superacidic conditions expands possibilities for imaging in extreme environments
Biochemistry
Light-activated medicines may cut side effects: How a switchable beta blocker works
Biochemistry
Most mass spectrometers can process just a few molecules at once: Reengineered prototype does a billion simultaneously
Biochemistry
White-rot fungi show promise for reducing pharmaceutical residues in biosolids
Biochemistry
Snail-derived compound could be a safer anticoagulant compared to heparin
Biochemistry
Cell-inspired sensor can monitor blood for 10 hours without sensitivity loss
Biochemistry
Mystery of quinine biosynthesis solved with newly discovered enzymes
Biochemistry
A 'two-factor authentication' system that controls microRNA destruction
Biochemistry
AI model predicts chemical effects on gene expression, speeding drug discovery
Biochemistry
Deep-sea natural compound targets cancer cells through a dual mechanism
Biochemistry
Not one ring but many: Antioxidant enzyme family can assemble in far more diverse ways than previously thought
Biochemistry
NMR reveals site-specific structural signatures of therapeutic antibodies without isotope labeling
Biochemistry
How an alga makes the most of dim light by rearranging ordinary chlorophyll
Biochemistry
Cloud-ready simulation framework enables capture of molecular binding pathways

Other news

Plants & Animals
New miniature marsupial frog found in Peru carries eggs in a back pouch
Archaeology
Native Americans were making dice, gambling, exploring probability millennia before their Old World counterparts
Astronomy
Gravitational waves suggest a 'forbidden zone' for stellar-origin black holes
Archaeology
Thirty previously unpublished verses by Empedocles discovered on a papyrus from Cairo
Astrobiology
High nickel concentrations in Martian bedrock point to potential biosignatures
Astronomy
Unexplained sky flashes from the 1950s: Independent analysis supports their existence
Evolution
Researchers present first fossilized 'emperor' butterfly
Earth Sciences
Lakes forming next to Greenland's melting ice sheet are speeding up glacier flow
Veterinary medicine
Oregano, rosemary and 'time': Long-term swine study shows natural-compound benefits
Earth Sciences
Conflict-driven farmland abandonment in Syria leads to land uplift, study finds
Environment
Reducing aircraft soot might not actually reduce the climate effects of contrails
Evolution
Fins, fingers and toes: A new take on repeating body parts and how they come to be
Earth Sciences
Chaos shapes how meandering rivers change over time, research shows
Analytical Chemistry
Stretching metals can tune catalysis: A new method predicts energy shifts
Bio & Medicine
Virus-inspired DNA needle could pave the way for better medicines
Condensed Matter
Superconductivity switched on in material once thought only magnetic
Earth Sciences
Why subduction zones act as the Earth's 'gold kitchens'
Optics & Photonics
Hidden features in X-rays could radically change how we measure and understand them
Cell & Microbiology
Precision work prior to cell division: How enzymes optimize DNA structure
Evolution
New model shows how behavioral flexibility affects animal evolution

AI models for drug design fail in physics

State-of-the-art AI programs can support the development of drugs by predicting how proteins interact with small molecules. However, a new study by researchers at the University of Basel published in Nature Communications ...

The key to civet coffee is in the chemistry

Coffee beans harvested from the feces of the Asian palm civet (Paradoxurus hermaphroditus) may have higher levels of fats and other key flavor-enhancing compounds than traditionally harvested beans. The results, published ...

Q&A: Turning to trees for sustainable photoluminescence

Photoluminescent materials are essential for numerous modern technologies—displays, solar cells, optoelectronic devices and sensors among them. However, most photoluminescent materials in use today rely on toxic metals and ...