Search results for smart trash

Plants & Animals Mar 18, 2024

Global wildlife study during COVID-19 shows rural animals are more sensitive to human activity

One of the largest studies on wildlife activity—involving more than 220 researchers, 163 mammal species and 5,000 camera traps worldwide—reveals that wild animals react differently to humans depending on where the animals ...

Social Sciences Mar 30, 2023

Retailer price promotions increase waste awareness, not waste, says study

Contrary to what is often assumed, retailer price promotions such as "Buy One, Get One" or quantity discounts in supermarkets do not cause more food to go to waste. In fact, such offers appear to increase consumer awareness ...

Environment Feb 27, 2023

Deep learning model predicts waste accumulation and determines how often trash should be collected

Artificial intelligence has made a giant leap into our rubbish bins thanks to new technology being deployed at the University of South Australia.

Materials Science Feb 9, 2022

Flash Joule heating extracts rare earth elements from fly ash, bauxite residue, electronic waste

Rare earth elements are hard to get and hard to recycle, but a flash of intuition led Rice University scientists toward a possible solution.

Materials Science Dec 28, 2021

Sustainable food packaging that keeps harmful microbes at bay

A team of scientists from Nanyang Technological University, Singapore (NTU Singapore) and Harvard T.H. Chan School of Public Health, US, has developed a 'smart' food packaging material that is biodegradable, sustainable and ...

Biotechnology Dec 4, 2020

Protein storytelling to address the pandemic

In the last five decades, we've learned a lot about the secret lives of proteins—how they work, what they interact with, the machinery that makes them function—and the pace of discovery is accelerating.

Environment Mar 13, 2020

Recycling in the US is broken. How do we fix it?

Recycling in the U.S. is broken. In 1960, Americans generated 2.68 pounds of garbage per day; by 2017, it had grown to an average of 4.51 pounds. And while many Americans dutifully put items into their recycling bins, much ...

Plants & Animals Feb 20, 2020

What makes dogs so special? Science says love

The idea that animals can experience love was once anathema to the psychologists who studied them, seen as a case of putting sentimentality before scientific rigor.

Economics & Business Jan 20, 2020

What's the future of rental clothing?

One billion dollars.

Environment Oct 28, 2019

King tides are a glimpse into future with rising seas. For many, flooding is the new normal

Periodically throughout the year in South Florida, water from the sea invades our coast. It leaks out of bays, climbs over sea walls and docks, and floods out of sewer drains built to contain it.

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