
Tag Archives: Science
Research Preview: Science Magazine – Nov 25, 2022
Science Magazine – November 25, 2022 issue:
Cell engineering
The successful use of engineered white blood cells (cells that are removed from the human body, modified with receptors that allow them to recognize cancer cells, and then returned to the body) to fight and eliminate tumor cells has frequently been called revolutionary and has even allowed researchers the rare opportunity to refer to a cure for certain cancers.
How to regrow a forest? Scientists aren’t sure
Reforestation has become a global priority but evidence on what works is still scant
‘Ancestry problem’ sends CRISPR astray in some people
Reference genomes used to direct the gene editor fail to account for human diversity in those of African descent
AI learns the art of Diplomac
Meta’s algorithm tackles both language and strategy in a classic board game that involves negotiationNASA mulls end for long-lived climate sentinels
NASA mulls end for long-lived climate sentinels
Drifting satellites could still yield insights into wildfires and storms, researchers argue
Research Preview: Nature Magazine – Nov 24, 2022
nature – November 24, 2022 issue:
Research Highlights
- Lights, chemical reaction! Plastics take shape with help from UV light – Molecules activated by ultraviolet light kick-start polymerization and guide its progress.
- Butterfly stroke propels swimming robot to record speed – Soft robot that snaps its ‘wings’ overcomes the inefficiency of earlier swimming devices.
- How Venus keeps its cool – Earth’s planetary twin leaks heat into space from geologically active regions.
- High-speed imaging captures viruses as they creep up to cells – Microscopic methods show engineered viral particles zooming around cell surfaces.
- Overfished lobsters get big and plentiful when offered safe haven – Crustacean populations boomed after Norway established marine sanctuaries.
Research: New Scientist Magazine – Nov 26, 2022

New Scientist – November 26, 2022:
COVER STORIES
- FEATURES – The hunt for the lost ancestral language of Europe and southern Asia
- FEATURES – Why the Colorado river is drying up – and what we can do about it
- FEATURES – Will artificial intelligence ever discover new laws of physics?
- NEWS – Drug that delays onset of type 1 diabetes gets approval in US
Reviews: Top New Science Books – November 2022

California Burning
Katherine Blunt Portfolio/Penguin (2022)
California is having more and more wildfires because of climate change, poor tree management creating fire hazards, and antiquated power lines. In 2018, the failure of a 100-year-old rusted electrical hook sparked the Camp Fire, the world’s most expensive natural disaster that year. The blaze forced Pacific Gas and Electric into temporary bankruptcy. Journalist Katherine Blunt’s disturbing history of California’s environmental calamity ends in 2021, with the company’s new chief executive announcing costly underground power lines.

The Biggest Ideas in the Universe
Sean Carroll Oneworld (2022)
Theoretical physicist and philosopher Sean Carroll specializes in quantum mechanics, gravity and cosmology. He aims to create a world in which “most people have informed views and passionate opinions” about modern physics. His skilful book, the first of a planned trilogy, covers space, time and motion. Unlike most introductory physics books for the interested amateur, it includes mathematical equations, cogently explained but not solved, as well as the expected metaphorical language.

Cancer Virus Hunters
Gregory J. Morgan Johns Hopkins Univ. Press (2022)
One-fifth of cancers in people worldwide are caused by tumour viruses such as hepatitis B. Work stemming from these pathogens won seven Nobel prizes between 1966 and 2020, notes historian Gregory Morgan in his authoritative but accessible chronicle. Yet tumour virology is rarely mentioned in discussions of how molecular biology opened our understanding of cancer. As Morgan observes in his path-breaking history, this inhibits a complete understanding of this field as a technoscientific force.

Planta Sapiens
Paco Calvo with Natalie Lawrence Bridge Street (2022)
Humans are so focused on “brain-centric consciousness”, says philosopher of science Paco Calvo, “that we find it difficult to imagine other kinds of internal experience”. Might plants be intelligent (‘sapiens’)? His challenging book is aimed at both believers in this possibility and non-believers. His experiments, such as putting the touch-sensitive plant Mimosa pudica to ‘sleep’ with anaesthetic, provoke thought, as does his note that Charles Darwin requested burial under an ancient village yew, rather than in Westminster Abbey.

Ritual
Dimitris Xygalatas Profile (2022)
Just before anthropologist Dimitris Xygalatas’s university went into COVID-19 lockdown, his students had one main concern: would there be a graduation ceremony? We care deeply about rituals, he notes in his wide-ranging and well-written survey, because they help us to “cope with many of life’s challenges”, even if we do not understand how — the “ritual paradox”. Scientific investigation has been tricky, because rituals do not flourish in a laboratory, but wearable sensors and brain-imaging technology help.
Research Preview: Science Magazine – Nov 18, 2022
Science Magazine – November 18, 2022 issue:
Moore’s law: The journey ahead
High-performance electronics will focus on increasing the rate of computation
Tumors can teem with microbes. But what are they doing there?
New study suggests microbiomes can promote cancer by suppressing immune response and seeding metastase
Booming trade in mammoth ivory may be bad news for elephants
Paleontologists are urged to take a stand against a market that may provide cover for continued poaching
Defining the onset of the Anthropocene
Twelve sites are considered for defining the Anthropocene geological epoch
Research Preview: Nature Magazine – Nov 17, 2022
nature – November 17, 2022 issue:
Farming feeds the world. We desperately need to know how to do it better
Interventions designed to improve agricultural practices often lack a solid evidence base. A new initiative could change that.
CRISPR cancer trial success paves the way for personalized treatments
‘Most complicated therapy ever’ tailors bespoke, genome-edited immune cells to attack tumours.
Overhyping hydrogen as a fuel risks endangering net-zero goals
Hydrogen is touted as a wonder fuel for everything from transport to home heating — but greener and more efficient options are often available.
A fortune in gold is buried in electronic waste
US consumers could generate more than one billion pieces of e-waste a year by 2033.
Why older people get less protection from flu vaccines
Immune players called B cells are partly to blame for the decline in vaccine efficacy for people over 65.
Preview: New Scientist Magazine – Nov 19, 2022

New Scientist – November 19, 2022 issue:
What is pain, how does it work and what happens when it goes wrong?
With a growing number of people living with pain, we desperately need to understand it – but we are still unravelling the mysterious mechanisms behind the phenomenon
Science: Kurt Vonnegut’s Ethical Vision, Tuna And Shark Extinction Risks
On this week’s show: How sci-fi writer Kurt Vonnegut foresaw many of today’s ethical dilemmas, and 70 years of tunas, billfishes, and sharks as sentinels of global ocean health
First up this week on the podcast, we revisit the works of science fiction author Kurt Vonneugt on what would have been his 100th birthday. News Intern Zack Savitsky and host Sarah Crespi discuss the work of ethicists, philosophers, and Vonnegut scholars on his influence on the ethics and practice of science. Researchers featured in this segment:
Peter-Paul Verbeek, a philosopher of science and technology at the University of Amsterdam and chair of the World Commission on the Ethics of Scientific Knowledge and Technology David Koepsell, a philosopher of science and technology at Texas A&M University, College Station Christina Jarvis, a Vonnegut scholar at the State University of New York, Fredonia, and author of the new book Lucky Mud & Other Foma: A Field Guide to Kurt Vonnegut’s Environmentalism and Planetary Citizenship Sheila Jasanoff, a science studies scholar at Harvard University
Next, producer Kevin McLean discusses the connection between fishing pressure and extinction risk for large predatory fish such as tunas and sharks. He’s joined by Maria José Juan Jordá, a postdoc at the Spanish Institute for Oceanography, to learn what a new continuous Red List Index using the past 70 years of fisheries data can tell us about the effectiveness and limits of fishing regulations. Finally, in a sponsored segment from the Science/AAAS Custom Publishing Office, Sean Sanders, director and senior editor for custom publishing, interviews Joseph Hyser, assistant professor in the Department of Molecular Virology and Microbiology at Baylor College of Medicine about his use of wide-field fluorescence live cell microscopy to track intercellular calcium waves created following rotavirus infection.
Research Preview: Science Magazine – Nov 11, 2022

Science Magazine – November 11, 2022 Issue:
Invasive mosquito adds to Africa’s malaria toll
Anopheles stephensi may dramatically increase the number of people at risk
As Musk reshapes Twitter, academics ponder taking flight
Many researchers are setting up profiles on another social media service known as Mastodon
Scientists on trial after speaking out on harassment
Astrophysicist Christian Ott filed a criminal complaint after job offer withdrawn
Perennial rice could be a ‘game changer’
Long-term study in China shows yields hold up and farmers save money and time
