Optics & Photonics Apr 25, 2024

Airborne single-photon lidar system achieves high-resolution 3D imaging

Researchers have developed a compact and lightweight single-photon airborne lidar system that can acquire high-resolution 3D images with a low-power laser. This advance could make single-photon lidar practical for air and ...

Cell & Microbiology Apr 22, 2024

Pressure in the womb may influence facial development

Physical cues in the womb, and not just genetics, influence the normal development of neural crest cells, the embryonic stem cells that form facial features, finds a new study led by UCL researchers.

Plants & Animals Apr 19, 2024

Mycoheterotrophic plants as a key to the 'Wood Wide Web'

Bayreuth researchers shed light on the natural evidence for the occurrence and function of networks of fungi and plants—so-called mycorrhizal networks. Through this "Wood Wide Web," plants can exchange resources and even ...

General Physics Apr 23, 2024

How light can vaporize water without the need for heat

It's the most fundamental of processes—the evaporation of water from the surfaces of oceans and lakes, the burning off of fog in the morning sun, and the drying of briny ponds that leaves solid salt behind. Evaporation ...

Earth Sciences Apr 19, 2024

Scientists trigger mini-earthquakes in the lab

Earthquakes and landslides are famously difficult to predict and prepare for. By studying a miniature version of the ground in the lab, scientists at the UvA Institute of Physics have demonstrated how these events can be ...

Ecology Apr 25, 2024

Climate change could become the main driver of biodiversity decline by mid-century, analysis suggests

Global biodiversity has declined between 2% and 11% during the 20th century due to land-use change alone, according to a large multi-model study published in Science. Projections show climate change could become the main ...

Cell & Microbiology Apr 19, 2024

Light show in living cells: New method allows simultaneous fluorescent labeling of many proteins

Observing proteins precisely within cells is extremely important for many branches of research but has been a significant technical challenge—especially in living cells, as the required fluorescent labeling had to be individually ...

Social Sciences Apr 19, 2024

Many prisoners go years without touching a smartphone—it means they struggle to navigate life on the outside

You'd be hard pressed to find any aspect of daily life that doesn't require some form of digital literacy. We need only to look back 10 years to realize how quickly things have changed.

Bio & Medicine 14 hours ago

Scientists learn from caterpillars how to create self-assembling capsules for drug delivery

Self-assembling molecules that spontaneously organize themselves to form complex structures are common in nature. For example, the tough outer layer of insects, called the cuticle, is rich in proteins that can self-assemble.

Social Sciences Apr 23, 2024

Understanding the spread of behavior: How long-tie connections accelerate the speed of social contagion

Human beings are likely to adopt the thoughts, beliefs, and behaviors of those around them. Simple decisions like what local store is best to shop at to more complex ones like vaccinating a child are influenced by these behavior ...

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