Tag Archives: Science

Research Preview: Science Magazine – Oct 28, 2022

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Science Magazine – The skeleton of Hope, a young female blue whale that beached in Ireland in 1891, is suspended from the ceiling of London’s Natural History Museum, pictured here empty of visitors while the museum was closed during the COVID-19 pandemic.

Bursts in skull evolution weakened with time

The skull shapes of mammals diversified more rapidly early in their history

Forgotten Ebola vaccine could help in outbreak

Merck unearths a frozen batch of an experimental vaccine it made years ago

Harvard studies on infant monkeys draw fire

Experiments involving eyelid suturing and maternal separation divide scientists

Monkeypox outbreak is ebbing—but why exactly?

Models suggest rising immunity in a small group of people, not vaccination, is key

Food Science: Developing Hardier Coffee Beans (FT)

Financial Times – One of world’s favorite drinks is under threat from global warming. The world’s top coffee producing nations all lie at similar tropical latitudes, where even small rises in temperature are forecast to have severe consequences for people and agriculture. But as the FT’s Nic Fildes reports, in Australia, scientists are tackling the problem by trying to develop a better, hardier coffee bean.

Research Preview: Nature Magazine – Oct 20, 2022

The cover of Nature's racism in science 20th October 2022 issue
Illustration by Diana Ejaita

Nature special issue – 20 October 2022:

RACISM – Overcoming science’s toxic legacy

Science is “a shared experience, subject both to the best of what creativity and imagination have to offer and to humankind’s worst excesses”. So wrote the guest editors of this special issue of Nature, Melissa Nobles, Chad Womack, Ambroise Wonkam and Elizabeth Wathuti, in a June 2022 editorial announcing their involvement.

Previews: New Scientist Magazine – Oct 22, 2022

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  • CULTURE – The Climate Book review: An essential guide to a better world
  • FEATURES – Can a slew of nuclear fusion start-ups deliver unlimited clean energy?
  • FEATURES – How to improve your digital diet for greater well-being
  • NEWS – Exoskeleton boots learn how you walk to help improve your gait

New Scientist Website

Cover Preview: Scientific American – November 2022

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Antarctica’s Collapse Could Begin Even Sooner Than Anticipated

Two expeditions to the Thwaites Ice Shelf have revealed that it could splinter apart in less than a decade, hastening sea-level rise worldwide

Engineered Metamaterials Can Trick Light and Sound into Mind-Bending Behavior

Advanced materials can modify waves, creating optical illusions and useful technologies

Fossils Upend Conventional Wisdom about Evolution of Human Bipedalism

For most of human evolution, multiple species with different ways of walking upright coexisted

Nature Reviews: Top New Science Books (Oct 2022)

Book cover artwork for Geopedia: A Brief Compendium of Geologic Curiosities

Geopedia

Marcia Bjornerud Princeton Univ. Press (2022)

This is a garnet of a geology book: rooted in the planet, jewel-like and multicoloured. “To geoscientists, rocks are not nouns but verbs — far more than inert curios, they are evidence of Earth’s ebullient creativity,” writes geoscientist Marcia Bjornerud. Her brief A–Z ranges idiosyncratically through landforms, rocks and minerals, geologists, geological terms and time periods, including the Anthropocene, the epoch of human influence. Oddly, it omits the Gaia hypothesis that the planet is a self-regulating system.

Book cover artwork for The Facemaker: A Visionary Surgeon’s Battle to Mend the Disfigured Soldiers of World War I

The Facemaker

Lindsey Fitzharris Farrar, Straus and Giroux (2022)

Following her award-winning 2017 biography of surgeon Joseph Lister, medical historian Lindsey Fitzharris tackles Harold Gillies, a pioneer of plastic surgery. She focuses on his First World War attempts to reconstruct the bullet-butchered faces of British soldiers who had become “strangers even to themselves”. From French battlefields, Fitzharris’s vividly thrilling account moves to the Queen’s Hospital in Sidcup, UK, which Gillies founded in 1917. An epilogue notes that he was knighted only in 1930, long after the war’s military generals.

Book cover artwork for Security and Conservation: The Politics of the Illegal Wildlife Trade

Security and Conservation

Rosaleen Duffy Yale Univ. Press (2022)

The military, intelligence services and tech companies were barely visible at the 2014 London Conference on the Illegal Wildlife Trade, recalls scholar of international politics Rosaleen Duffy. By the 2018 conference, they were prominent. This “security turn” in conservation — since intensified by the COVID-19 pandemic’s links to a Chinese wildlife market — drives her timely analysis of a complex phenomenon. A violent approach to tackling poaching might boost elephant numbers, for example, but could also cause human-rights abuses.

Book cover artwork for The Illusionist Brain: The Neuroscience of Magic

The Illusionist Brain

Jordi Camí & Luis M. Martínez (transl. Eduardo Aparcico) Princeton Univ. Press (2022)

The science behind audience perception of magic tricks intrigued late-nineteenth-century researchers. But since then, there have been fewer than 100 research papers on the subject, note pharmacologist Jordi Camí and neuroscientist Luis Martínez in their tantalizing study. Rather than using the brain to explain conjuring tricks, they focus on using illusions to elucidate the brain and behaviour. “When magicians trick us, they are interfering with all of the brain’s strategies for inferring reality.”

Book cover artwork for Plantation Crisis: Ruptures of Dalit Life in the Indian Tea Belt

Plantation Crisis

Jayaseelan Raj UCL Press (2022)

Kerala in India has a reputation for egalitarianism, literacy and high life expectancy. Yet Tamil-speaking Dalit communities are oppressed and marginalized on tea plantations in the state, following a 1990s collapse in the international price of the crop. Jayaseelan Raj, who works in development studies, was born and raised in a Tamil Dalit plantation household. Plantation workers share with him “stories of poverty that they would not share even with their close relatives or neighbours”, as described in his academic study.

NATURE MAGAZINE BOOK REVIEWS

Research Preview: Science Magazine – Oct 14, 2022

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How SARS-CoV-2 battles our immune system

Meet the protein arsenal wielded by the pandemic virus

Evidence backs natural origin for pandemic, report asserts

Authors were dropped from broader Lancet review

A viral arsenal

SARS-CoV-2 wields versatile proteins to foil our immune system’s counterattack

Hydrogen power gets a boost

A fuel cell gains more power from ion-conducting, porous covalent organic frameworks

Views: American Scientist Magazine – Nov/Dec 2022

Current Issue

Ukrainian Scientists and Educators in Wartime

Following Russia’s invasion on February 24, the lives of scientists in Ukraine, like those of everyone else in the country, were upended. Russia has targeted educational and research institutions, destroying 285 buildings and damaging 2,528, according to the Ministry of Education and Science of Ukraine.

The Art of Turbulence

Despite enormous efforts, physicists are still struggling to create a complete theory of turbulent flows. Perhaps they need a change of perspective.

The Push and Pull of Friction

Forces involved in everyday activities become so familiar that we overlook how complicated they can be.

Hurricanes: Why Storm Surge Can Be So Deadly

Storm surge is the deadliest part of a hurricane. Discover what causes this effect, and which regions are most at risk.

Storm surge is produced by water being pushed toward the shore by the force of the winds moving cyclonically around the storm. The impact on surge of the low pressure associated with intense storms is minimal in comparison to the water being forced toward the shore by the wind.
Wind and Pressure Components of Hurricane Storm Surge

The maximum potential storm surge for a particular location depends on a number of different factors. Storm surge is a very complex phenomenon because it is sensitive to the slightest changes in storm intensity, forward speed, size (radius of maximum winds-RMW), angle of approach to the coast, central pressure (minimal contribution in comparison to the wind), and the shape and characteristics of coastal features such as bays and estuaries.