Last update:

Mechanism for twisted growth of plant organs discovered

From morning glories spiraling up fence posts to grape vines corkscrewing through arbors, twisted growth is a problem-solving tool found throughout the plant kingdom. Roots "do the twist" all the time, skewing hard right ...

How chirality goes from the molecular level to the cellular one

RIKEN researchers have discovered how right-handed molecules in our cells can give rise to cells that are not symmetrical about their central axes. This discovery is a key step toward determining why most of our organs lack ...

Microbial glues go from foe to friend with a simple chemical tweak

In an opinion piece published in Microbiology Australia, a James Cook University team led by Dr. Yaoqin Hong recently introduced a new theory to help scientists engineer biofilms, which are the gluey scaffolds made by bacteria ...

How soil and human antibiotic resistance are connected

A study led by researchers at the Department of Civil Engineering at The University of Hong Kong (HKU) has uncovered alarming evidence that soil worldwide is emerging as a significant reservoir and amplifier of high-risk ...

Capturing the moment a cell shuts the door on free radicals

For the first time, researchers have been able to show how a cell closes the door to free radicals—small oxygen molecules that are sometimes needed, but that can also damage our cells. The study is published in Nature Communications ...

More news

Biotechnology
Artificial metabolism turns waste CO₂ into useful chemicals
Cell & Microbiology
Some mammals can hit pause on a pregnancy—understanding how that happens could help us treat cancer
Plants & Animals
How healthy are Brazil nuts? New study elucidates trace elements in the seeds
Cell & Microbiology
How a simple animal folds itself with origami-like precision
Cell & Microbiology
A molecular gatekeeper that controls protein synthesis
Cell & Microbiology
A jolt to the system: Biophysicists uncover new electrical transmission in cells
Cell & Microbiology
How ancient viral DNA shapes early embryonic development
Evolution
Pressing pause: A small genetic stop may have helped complex life evolve
Cell & Microbiology
Candida auris: Genetic process offers new treatment target for deadly fungal disease
Cell & Microbiology
Exploring the connection between gene expression and aging
Molecular & Computational biology
Statistical method developed for single-molecule fluorescence analysis
Cell & Microbiology
Targeting bacterial 'decision-making' could help outsmart antibiotic resistance
Cell & Microbiology
Unexpected allies: DNA packaging aids gene expression
Plants & Animals
Kangaroos fix their posture to save energy at high hopping speeds, study shows
Molecular & Computational biology
Uncovering how parasitic plants avoid attacking themselves to improve crop protection
Cell & Microbiology
Discovery of the most intron-rich eukaryotic genome
Cell & Microbiology
A short-lived kinase state that's essential for normal cell migration and T-cell function
Cell & Microbiology
Mitochondria migrate toward the cell membrane in response to high glucose levels, study shows
Ecology
DNA caught on old air filters reveals hidden past of ecosystems
Cell & Microbiology
Tiny viral 'switch' offers hope against drug-resistant bacteria

Other news

Condensed Matter
Ultracold atoms observed climbing a quantum staircase
Archaeology
Archaeologists discover unique mosaic patolli board at Guatemalan Maya city
Cell & Microbiology
The gut bacteria that put the brakes on weight gain in mice
Nanophysics
Fabricating single-photon light sources from carbon nanotubes
Nanomaterials
How sustainability is driving innovation in functionalized graphene materials
Archaeology
New Guineans and Aboriginal Australians descend from two groups who arrived 60,000 years ago, research suggests
Optics & Photonics
New image sensor breaks optical limits
Plants & Animals
Glowing urine and shining bark: Scientists discover the secret visual language of deer
Astronomy
Observations catch galaxy cluster in the process of merging
Biochemistry
Scientists boost mitochondria to burn more calories
Analytical Chemistry
An AI-based blueprint for designing catalysts across materials
Astronomy
Radio black hole trio lights up in rare galaxy merger
Plants & Animals
Africa's rarest carnivore: The story of the first Ethiopian wolf ever captured, nursed and returned to the wild
Astronomy
The universe may be lopsided, new research suggests
Astrobiology
Scientists crack ancient salt crystals to unlock secrets of 1.4 billion-year-old air
Environment
How the global fish trade is spreading 'forever chemicals' around the world
General Physics
New reactor produces clean energy and carbon nanotubes from natural gas
Astronomy
The chaotic 'Dracula's Chivito': Hubble reveals largest birthplace of planets ever observed
General Physics
Raindrops form 'sandballs' as they roll downhill, contributing more to erosion than previously thought
Analytical Chemistry
Converting CO₂ into valuable chemicals in acidic environments: Iodide ions unlock efficient ethylene production

Epigenetics linked to high-altitude adaptation in Andes

DNA sequencing technology makes it possible to explore the genome to learn how humans adapted to live in a wide range of environments. Research has shown, for instance, that Tibetans living at high altitude in the Himalayas ...

DNA from soil could soon reveal who lived in ice age caves

The last two decades have seen a revolution in scientists' ability to reconstruct the past. This has been made possible through technological advances in the way DNA is extracted from ancient bones and analyzed.

Toxoplasmosis: How a deadly parasite infects its host cells

Researchers at LMU in collaboration with the European Molecular Biology Laboratory (EMBL) in Heidelberg have discovered how the parasite Toxoplasma gondii builds a specialized structure that allows it to move and invade host ...

Shapeshifting gates guard the cell nucleus, challenging old ideas

An international study led by the University of Basel has discovered that nuclear pore complexes—tiny gateways in the nuclear membrane—are not rigid or gel-like as once thought. Their interiors are dynamically organized, ...