Wednesday, September 29, 2021

Massively Reducing Food Waste Could Feed the World

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September 28, 2021

Conservation

Massively Reducing Food Waste Could Feed the World

It would also greatly cut greenhouse gas emissions

By Chad Frischmann,Mamta Mehra

Space Exploration

Mars on the Cheap: Scientists Are Working to Revolutionize Access to the Red Planet

The concepts include souped-up Mars helicopters and inexpensive orbiters and landers

By Leonard David,SPACE.com

Climate Change

Earth Could Be Alien to Humans by 2500

Unless greenhouse gas emissions drop significantly, warming by 2500 will make the Amazon barren, Iowa tropical and India too hot to live in

By Christopher Lyon,Alex Dunhill,Andrew P. Beckerman,Ariane Burke,Bethany Allen,Chris Smith,Daniel J. Hill,Erin Saupe,James McKay,Julien Riel-Salvatore,Lindsay C. Stringer,Rob Marchant,Tracy Aze,The Conversation US

Epidemiology

Closest Known Relatives of Virus Behind COVID-19 Found in Laos

Studies of bats in China and Laos show southeast Asia is a hotspot for potentially dangerous viruses similar to SARS-CoV-2

By Smriti Mallapaty,Nature magazine

Climate Change

How Climate Change Helped Fires Cross the Sierra Nevada for the First Time

High, rocky peaks are no longer an insurmountable hurdle for ever fiercer flames fueled by heat and drought

By Andrea Thompson

Climate Change

'Historical' Western Drought Is Likely to Persist

The severe dry conditions have left critical reservoirs depleted and helped fuel intense wildfires

By Thomas Frank,E&E News

Microbiology

These Bacteria Steal from Iron and Could Be Secretly Helping to Curb Climate Change

Photoferrotrophs have been around for billions of years on Earth, and new research suggests that they have played an outsize roll in the natural capture of carbon dioxide.

By Shahla Farzan | 02:56

Electronics

All Small Electronics Should Have the Same Charging Port, New E.U. Rule Says

In a bid to reduce waste, a proposed regulation would require phones and other small electronics to switch to USB-C

By Sophie Bushwick

Agriculture

Living 'Bee Fences' Protect Farmers from Elephants, and Vice Versa

A string of hives between posts can fend off the pachyderms better than other deterrents, research shows

By Cari Shane

Medicine

Do Monoclonal Antibodies Help COVID Patients?

Experts explain what this treatment involves, who needs it and how to get it

By Sara Reardon

Weather

Hurricane Sam Is Latest Monster in Active Storm Season

Tropical cyclones are becoming more intense, but not necessarily more frequent, with climate change

By Chelsea Harvey,E&E News

Climate Change

To Teach Students about Climate Change, 'Just the Facts' Isn't Enough

We also need to talk about emotions and discuss pathways to action

By Matthew Schneider-Mayerson

Consciousness

Death, Physics and Wishful Thinking

Fear of mortality might underlie physicists' fondness for the anthropic principle, multiverses, superdeterminism and other shaky ideas

By John Horgan
FROM THE STORE

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FROM THE ARCHIVE

The First Comprehensive Look at Global Food Waste Is as Bad as You'd Expect

The U.S. is one of the top offenders

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