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Review discusses performance of bio-based foams

As the world grapples with the environmental consequences of plastic waste, researchers from China and Canada have shed light on the burgeoning field of bio-based foams. In a recent review article published in the Journal ...

Review explores chestnut tannin's role in bioeconomy

The bioeconomy is witnessing a revival of interest in chestnut tannin, a compound extracted from chestnut tree bark or wood, thanks to its versatile applications and environmentally friendly nature. A recent review article ...

New molecule can mimic the effects of fasting and exercise

It is well known that regular exercise and periodic fasting have a series of positive effects on the body. Exercise and skipping meals makes for a stronger heart and reduces fat levels in the blood. The explanation lies in ...

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Biochemistry
Transforming seaweeds into raw materials for aviation fuel and pharmaceuticals
Biochemistry
Fruit juice offers a fresh take on kombucha
Biochemistry
Advancing green chemistry: A tandem catalyst for efficient biomass conversion
Biochemistry
Citrus waste converted to biopolymers using cavitation
Biochemistry
Advancing synthetic Ephedra-type alkaloids with a two-step enzymatic approach
Biochemistry
Neutrons settle 40-year debate on enzyme for cancer drug design
Biochemistry
Bio-based insecticidal ingredients have the potential to drive ecologically safer pesticides
Biochemistry
Researchers uncover key insights into cholesterol's structure in cell membranes
Biochemistry
Chemists discover new ways in which single-celled organisms organize their DNA
Biochemistry
Novel method detects biological oxidant derived from CO₂ in cells
Biochemistry
From chaos to order: Proteins can re-structure themselves to create important substances
Biochemistry
A secret recipe for colorful and versatile animal crystals
Biochemistry
AI tools help uncover enzyme mechanisms for lasso peptides
Biochemistry
Bioengineers create new substrate to study wood-decomposing enzyme
Biochemistry
Team discovers naturally occurring DNA-protein hybrids
Biochemistry
Beyond displays: Liquid crystals in motion mimic biological systems
Biochemistry
Machine learning powers discovery of new cryoprotectants for cold storage
Biochemistry
Symmetry model sheds light on the chemistry surrounding peptide helices
Biochemistry
Understudied protein blobs have global effects on cell biochemistry
Biochemistry
Tubular scaffolds boost stem cell-driven bone regeneration in skull defects

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Planetary Sciences
Jupiter's Great Red Spot shows unexpected size changes
Paleontology & Fossils
Scientists recreate the head of this ancient 9-foot-long bug
Archaeology
Underwater caves yield clues that may help explain early expansion of Homo sapiens into Mediterranean islands
Astronomy
Black hole destroys star, goes after another
Plants & Animals
Team uncovers the complex social life of rats, with potential implications for human psychiatry
Plants & Animals
Scientists study elephant wrinkles to understand their purpose
Astronomy
Astronomers race to capture image of exoplanet near star
Planetary Sciences
Hubble and New Horizons offer dual perspectives on Uranus to inform exoplanet research
Bio & Medicine
Making micelles more effective for dye and drug dispersion through well-defined core-shell structures
Optics & Photonics
Quantum physicists tap into entanglement to improve the precision of optical atomic clocks
Polymers
Low-temperature synthesis technique uses upcycled textile waste to create green, safe waterproof coating
Mathematics
In double breakthrough, mathematician helps solve two long-standing problems
Cell & Microbiology
Detailed images of key protein complexes provide new insights into bacterial photosynthesis
Nanomaterials
Novel etching technique enhances absorptivity of powders for metal 3D-printing
Earth Sciences
Scientists uncover details of a catastrophic volcanic eruption and flood over 1,000 years ago
Paleontology & Fossils
Earliest known fossil examples of predatory birds discovered: New species may have hunted like modern hawks and owls
Biotechnology
Microplastic-free carrier system for pesticides shows potential for sustainable agriculture
Earth Sciences
Arctic river erosion linked to permafrost thaw
Archaeology
Microscopic study of milk teeth reveals mystery of Iberian culture newborns buried inside homes
Other
Nobel Prize in chemistry honors 3 scientists who used AI to design proteins, life's building blocks

The right mixture of salts to get life started

In modern organisms, the hereditary material DNA encodes the instructions for the synthesis of proteins—the versatile nanomachines that enable modern cells to function and replicate. But how was this functional linkage ...

Tracking the nitric oxide signaling pathway

Both nitric oxide (NO) and hydrogen sulfide (H2S) act as gaseous signaling molecules with similar physiological effects. Many of the critical questions about the interplay between these two gasotransmitters hinge on their ...

Possible new antivirals against COVID-19, herpes

In addition to antibodies and white blood cells, the immune system deploys peptides to fight viruses and other pathogens. Synthetic peptides could reinforce this defense but don't last long in the body, so researchers are ...

Potential protection from atherosclerosis

PON1 (paraoxonase 1), an enzyme associated with high-density lipoprotein (HDL), breaks down lipid peroxides, highly reactive fatty molecules that can damage blood vessels.

Understanding enzyme evolution paves the way for green chemistry

Researchers at the University of Bristol have shown how laboratory evolution can give rise to highly efficient enzymes for new-to-nature reactions, opening the door for novel and more environmentally friendly ways to make ...