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Here’s the latest science, technology, environment, medicine, and space news compiled by “Scientific American:  Today in Science.”

Views expressed in this science and technology update are those of the reporters and correspondents.

Accessed on 26 January 2023, 2126 UTC.

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January 26, 2023
Astrophysics

Should You Really Worry about Solar Flares?

The sun is unleashing powerful outbursts that could strike Earth, but these events are far more common—and much less worrisome—than some hyped headlines suggest

By Ed Browne

How the U.S. Lost Years of Life
PUBLIC HEALTH

How the U.S. Lost Years of Life

Many countries saw drops in life expectancy during the pandemic, but some populations have suffered more than others

By Tanya Lewis
This Overlooked Scientist Helped Save Washington, D.C.'s Cherry Trees
MICROBIOLOGY

This Overlooked Scientist Helped Save Washington, D.C.’s Cherry Trees

Mycologist Flora Patterson helped make the USDA fungus collection into the world’s largest. She also made a mean mushroom “catsup”

By Katie Hafner,Hilda Gitchell,The Lost Women of Science Initiative
KAUST
What Time Is It on the Moon?
SPACE EXPLORATION

What Time Is It on the Moon?

Satellite navigation systems for lunar settlements will require local atomic clocks. Scientists are working out what time they will keep

By Elizabeth Gibney,Nature magazine
Did Plants Domesticate Humans? Watch 'The First Entanglement'
ARCHAEOLOGY

Did Plants Domesticate Humans? Watch ‘The First Entanglement’

Archaeologists studying one of the birthplaces of agriculture find a complex interplay between human actions and the workings of nature and genetics.

By Regina Sobel
The Health Risks of Gas Stoves Explained
PUBLIC HEALTH

The Health Risks of Gas Stoves Explained

Gas stoves produce emissions that can harm human health and the environment. Experts answer questions about the dangers and how to limit them

By Tanya Lewis
Global Carbon Removal Efforts Are Off Track for Meeting Climate Goals
CLIMATE CHANGE

Global Carbon Removal Efforts Are Off Track for Meeting Climate Goals

Carbon removal is an “unavoidable” part of global climate action, but a new report finds that current efforts aren’t enough to meet the warming limits set by the Paris climate agreement

By Chelsea Harvey,E&E News
Dads Have Been Older than Moms since the Dawn of Humanity, Study Suggests
GENETICS

Dads Have Been Older than Moms since the Dawn of Humanity, Study Suggests

Using modern human DNA to estimate when new generations were born over 250,000 years, scientists suggest that fathers have been having children later in life than mothers throughout human history

By Freda Kreier,Nature magazine
FROM THE STORE
Special Editions Volume 29, Issue 4s
FROM THE ARCHIVE
Unlimited Information Is Transforming Society
Unlimited Information Is Transforming Society

Technology is blurring the lines between consumers and producers, amateurs and professionals, and laypeople and experts. We’re just starting to understand the implications

By Naomi Oreskes,Erik M. Conway | September 2020

QUOTE OF THE DAY

“Even the most severe solar outbursts in living memory have had relatively subdued effects.”

Ed Browne, journalist, in, “Should You Really Worry about Solar Flares?”

WHAT WE’RE READING
A New Way to Hand-Me-Down

To help reduce clothing waste, two mothers in San Antonio started a small business reselling used children’s clothes.

By Anna Grace Lee | The New York Times | Jan. 22, 2023

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Russ Roberts

https://hawaiidigestscience.com

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