Climate-denying social media posts are claiming the age of trees photographed where glaciers have receded in Southeast Alaska ...

Scientists have identified roughly nine of these major tipping points in Earth’s climate. As of this Earth Day 2026, several ...

Even a moderately strong El Niño during the next 12 to 18 months could drive the average global temperature to about 1.7 ...

Global warming is a looming threat that will require collective action to mitigate, according to experts. While the vast ...

New climate stripes for cities and countries all over the world have been launched to mark Earth Day (April 22). The updated graphics, which now include an additional stripe to represent temperatures ...

Planetary warming has significantly accelerated over the past 10 years, with temperatures rising at a higher rate since 2015 than in any previous decade on record, a new study showed. The Earth warmed ...

A new analysis reveals just how much the U.S. has warmed since the first Earth Day, showing dramatic temperature increases ...

Observed annually on April 22, Earth Day aims to raise environmental awareness and inspire global action. It highlights key ...

Learn how ancient plants survived extreme heat after the Permian–Triassic mass extinction and what their strategy could mean ...

Earth responded to its most severe past warming event by evolving a new and bizarre type of photosynthesis that allowed a ...

Climate Central released its annual Earth Day list of the fastest-warming cities in the United States. See where Erie came in on the list.