While the effects didn't last forever, the environment noticeably improved in the absence of humans during early pandemic lockdowns.

August 10, 2020 Ceiling unit may help clean classroom air during pandemic Energy Harness Corp., which has an office in the Purdue Research Park of Indianapolis, created a device that attaches to ...

Risks from the Covid-19 pandemic and increasingly intense wildfire seasons sparked interest in air purifiers as a tool to keep indoor air healthy. But experts say they can be just as important to ...

Powerful photos captured their pandemic struggles. Where are they now? They collect our trash, cut our hair, plan our funerals. Here’s how they reacquainted with the world.

Reducing air pollution to levels similar to those during the coronavirus pandemic could protect the glaciers in the Himalayas and prevent them from disappearing by the end of the century.

A new study of camera-trap images complicates the idea that all wildlife thrived during the Covid lockdowns. By Emily Anthes In the early months of the Covid pandemic, when every bit of news ...

We spend nearly all our time indoors, but rarely think about what is in the air we breathe. Clean air protects us from infections and allergies, and also improves brain function.

Delta Air Lines said on Thursday it would pay a quarterly dividend, resuming a payout that the carrier had suspended in March 2020 during the COVID-19 pandemic.

The Pathway to Clean Indoor Air in Victoria could speed up the end of the current pandemic and help us prepare for the next one. But improving indoor air quality won't just bring health benefits ...