Category Archives: Research

Research Preview: Science Magazine – June 2, 2023


Science Magazine – June 2, 2023 issue: The snub-nosed monkey genus Rhinopithecus comprises five allopatric and morphologically differentiated species, the black-white snub-nosed monkey, the black snub-nosed monkey , the golden snub-nosed monkey, the gray snub-nosed monkey, and the Tonkin snub-nosed monkey. 

Understanding our own order

Humans are primates. If we weren’t able to do things like write poetry and drive cars, we would likely be classified as another species of great ape, along with our closest cousins—chimpanzees, bonobos, gorillas, and orangutans. Thus, understanding the genomes, evolutionary history, sociality, and, some might argue, even ecology of modern primates greatly informs our understanding of ourselves.

A cool path for making glass

Brent Grocholski

Printing glass with additive manufacturing techniques could provide access to new materials and structures for many applications. However, one key limitation to this is the high temperature usually required to cure glass. Bauer et al. used a hybrid organic-inorganic polymer resin as a feedstock material that requires a much lower temperature for curing (see the Perspective by Colombo and Franchin).

A super Sonic circadian synchronizer

Sonic Hedgehog signaling and primary cilia control the core mammalian circadian clock

Virtually all mammalian physiological functions fall under the control of an internal circadian rhythm, or body clock. This circadian rhythm is governed by master neural networks in the hypothalamus that synchronize the activity of peripheral clocks in cells throughout the body.


Research: The Scientist Magazine – Summer 2023

The Scientist Magazine (June 1, 2023) – The Summer Issue features bacteria cooperating to benefit the collective, but cheaters can rig the system and biofilms are home to millions of microbes, but disrupting their interactions could produce more effective antibiotics.

Cooperation and Cheating

Pseudomonas Aeruginosa

Bacteria cooperate to benefit the collective, but cheaters can rig the system. How is the balance maintained?

People often recognize social behaviors in complex organisms such as insects, nonhuman primates, and humans. But Megan Frederickson, an ecologist and evolutionary biologist at the University of Toronto, is interested in a different, microscopic social community: bacteria. “Cooperation is everywhere,” she said. “Cells cooperate in multicellular organisms; individuals cooperate in societies; and different species cooperate… Why would it not be the case that microbes cooperate with each other?” 

New Insight into Brain Inflammation Inspires New Hope for Epilepsy Treatment 

Clinicians and researchers teamed up to investigate how inappropriate proinflammatory mechanisms contribute to the pathogenesis of drug-refractory epilepsy.

3D image of a neuron cell network with a red glow representing inflammation.

Doctors treat epilepsy with anticonvulsants to control seizures, but some patients do not respond to these first-line therapies. For patients with drug-refractory epilepsy (DRE) whose seizures persist after treatment with two or more anticonvulsants, clinicians must surgically remove part of the brain tissue to cure the disease.

Research Preview: Nature Magazine – June 1, 2023

Volume 618 Issue 7963

nature Magazine – June 1, 2023 issue:  X-rays are widely used to characterize materials, but samples still require a reasonably high number of atoms for success. In this week’s issue, Saw-Wai Hla and his colleagues report that they have used synchrotron X-rays to characterize the elemental and chemical state of an individual atom. The team was able to detect X-ray-excited currents generated from an iron and a terbium atom in molecular hosts.

How can mosquitoes find you? All you have to do is exhale

A person sits on a bed behind a mosquito net.

Free-flying mosquitoes gravitate toward pads that emit carbon dioxide, which is found in human breath.

Jupiter’s lightning has rhythm — just like Earth’s

Lightning on Jupiter, composite image.

Bolts begin as a series of short pulses both on Earth and on its much bigger, gassier neighbour in the Solar System.

Research Preview: Science Magazine – May 26, 2023


Science Magazine – May 26, 2023 issue: Tongues are thought to have evolved when vertebrates first moved onto land and could no longer rely on suction to ingest food. Since then, they have helped drive animal diversification by adopting functions as varied as pumping nectar, snagging prey, shaping speech, and, in the case of Australia’s northern blue-tongued skink (Tiliqua scincoides intermedia), startling enemies.

The COVID-19 virus mutated to outsmart key antibody treatments. Better ones are coming

illustration of an antibody bound to the SARS-CoV-2 spike protein

As pandemic slows and COVID-19 funding dwindles, researchers worry companies won’t have incentives to bring improved antibodies to market.


Since first evolving 350 million years ago, the tongue has taken myriad forms, unlocking new niches and boosting the diversity of life

A brightly colored chameleon with its long black tongue extended in the air to capture a black and yellow locust.

Twice, quarterback Patrick Mahomes has led the Kansas City Chiefs to victory in the Super Bowl, the pinnacle of U.S. football. Although most fans have their eyes on the ball as Mahomes prepares to throw, his tongue does something just as interesting.

Research Preview: Nature Magazine – May 25, 2023


nature Magazine – May 25, 2023 issue:  In this week’s issue, Wenzhu Liu and colleagues present a way to make foldable silicon wafers that can be used in flexible solar cells. The secret to success was to blunt the edges of the silicon wafers, thereby stopping them from undergoing brittle fracturing. As a result, the researchers were able to make 15-centimetre solar cells with a bending angle of more  than 360°.

Oldest known ‘blueprints’ aided human hunters 9,000 years ago

Prehistoric engravings depict vast hunting traps with extraordinary precision.

Photograph of a stone engraved with zig-zag lines.

The oldest blueprints ever found might have been used to prepare for large-scale hunts1.

Engraved lines on a stone in Jordan might depict landscape features near a large-scale hunting structure.

Research Preview: Science Magazine – May 19, 2023

Contents | Science 380, 6646

Science Magazine – May 19, 2023 issue: More than half of the world’s largest lakes have declined over the past three decades. Human water consumption, warming climate, and sedimentation are largely responsible. Lake Powell, shown here, with its once-submerged walls that now appear as whitened surfaces, exemplifies this drying trend. 

Cloning vigorous crops, and finding the first romantic kiss
First up this week, building resilience into crops. Staff Writer Erik Stokstad joins host Sarah Crespi to discuss all the tricks farmers use now to make resilient hybrid crops of rice or wheat and how genetically engineering hybrid crop plants to clone themselves may be the next step.
After that we ask: When did we start kissing? Troels Pank Arbøll is an assistant professor of Assyriology in the department of cross-cultural and regional studies at the University of Copenhagen. He and Sarah chat about the earliest evidence for kissing—romantic style—and why it is unlikely that such kisses had a single place or time of origin.

Global loss of lake water storage

Drying trends are prevalent worldwide

The ancient history of kissing

Sources from Mesopotamia contextualize the emergence of kissing and its role in disease transmission

The disappearing boundary between organism and machine

Artificial skin mimics the sensory feedback of biological skin

Research Preview: Nature Magazine – May 18, 2023

Volume 617 Issue 7961

nature Magazine – May 18, 2023 issue: The cover shows an artist’s impression of two male mammoths fighting. During episodes of musth, adult male elephants undergo periods of elevated testosterone levels associated with aggression and competition for mating. In this week’s issue, Michael Cherney and his colleagues show that male woolly mammoths (Mammuthus primigenius) experienced similar episodes of musth. 

The ocean is hotter than ever: what happens next?

Record temperature combined with an anticipated El Niño could devastate marine life and increase the chances of extreme weather.

Split level of shallow bleaching corals and island, New Ireland, Papua New Guinea, June 2010

The global ocean hit a new record temperature of 21.1 ºC in early April, 0.1 ºC higher than the last record in March 2016. Although striking, the figure (see ‘How the ocean is warming’) is in line with the ocean warming anticipated from climate change. What is remarkable is its occurrence ahead of — rather than during — the El Niño climate event that is expected to bring warmer, wetter weather to the eastern Pacific region later this year.

For chemists, the AI revolution has yet to happen

Machine-learning systems in chemistry need accurate and accessible training data. Until they get it, they won’t achieve their potential.

Cancer protein. Computer model of the enzyme protein tyrosine kinase, which is involved in cancer cell formation.

Many people are expressing fears that artificial intelligence (AI) has gone too far — or risks doing so. Take Geoffrey Hinton, a prominent figure in AI, who recently resigned from his position at Google, citing the desire to speak out about the technology’s potential risks to society and human well-being.

Science Review: Scientific American – June 2023 Issue

Scientific American Magazine Vol 328 Issue 6

Scientific American – June 2023 Issue:

What Is the Future of Fusion Energy?

Nuclear fusion won’t arrive in time to fix climate change, but it could be essential for our future energy needs

What Is the Future of Fusion Energy?

Last December physicists working on fusion claimed a breakthrough. A team at the National Ignition Facility (NIF) in California announced it had extracted more energy from a controlled nuclear fusion reaction than had been used to trigger it. It was a global first and a significant step for physics—but very far from enabling practical exploitation of fusion as an energy source.

Physicists Make Matter out of Light to Find Quantum Singularities

Physicists Make Matter out of Light to Find Quantum Singularities

Experiments that imitate solid materials with light waves reveal the quantum basis of exotic physical effects

By Charles D. Brown II

A Traumatized Woman with Multiple Personalities Gets Better as Her ‘Parts’ Work as a Team

A Traumatized Woman with Multiple Personalities Gets Better as Her 'Parts' Work as a Team

Therapy for dissociative identity disorder has aimed to meld many personalities into one. But that’s not the only solution, a caring therapist shows

By Rebecca J. Lester

Research Preview: Science Magazine – May 12, 2023

Science | AAAS

Science Magazine – May 12, 2023 issue: Scalloped hammerhead sharks (Sphyrna lewini) form daytime schools near the ocean’s surface and, at night, dive into cold, deep waters to hunt deep-sea prey. They keep warm while deep diving by closing their gills—effectively holding their breath.

‘It’s still killing and it’s still changing.’ Ending COVID-19 states of emergency sparks debate

Tedros Adhanom Ghebreyesus speaks at International Health Regulations Emergency Committee for COVID-19 meeting

Moves by WHO and U.S. usher pandemic into new phase of disease monitoring, even as coronavirus kills thousands weekly

Research Preview: Nature Magazine – May 11, 2023

Volume 617 Issue 7960

nature Magazine – May 11, 2023 issue: The human reference genome has been the backbone of human genomics since the release of the draft sequence in 2001. But it has its limitations: one genome cannot hope to capture the diversity of the human species. In this week’s issue, the Human Pangenome Reference Consortium presents the first draft human pangenome, which combines genetic material from 47 genetically diverse individuals to provide a more complete picture of the human genome.

They’re a couple: JWST is first to spot pair of mysterious ‘Y dwarfs’

A dark brown sphere with lighter bands seen against a starry sky.

Two extremely cool examples of ‘failed stars’ called brown dwarfs are found orbiting each other.