Journals, museum collections and other historical sources can provide valuable data for modern ecological studies. But just because a source is old doesn’t make it useful.

Leaving fallen leaves and other yard waste alone can do great things for the climate, a working paper shows.

Leaving fallen leaves and other yard waste alone can do great things for the climate, a working paper shows.

Two hurricane and climate scientists explain what’s known – and still unknown – about global warming’s influence on intensity, rainfall and much more.

Two hurricane and climate scientists explain what’s known – and still unknown – about global warming’s influence on intensity, rainfall and much more.

When COVID-19 and the flu co-infect, it’s ‘flurona.’ But such cases are rare, and there are effective ways to protect yourself from both viruses.

Diabetes diagnoses in dogs are more common in colder areas of the United States and during the winter, researchers report.

New findings on light and mood could improve treatment for seasonal affective disorder and depression, say researchers.

Fire weather reason – when wildfires are most likely to strike – has expanded almost everywhere.

Artificial light in cities can lengthen plants' active season, research finds. That news could have important implications for people with allergies.