A group of researchers has identified what could be the first water-carved caves on Mars, raising new possibilities in the search for signs of past...

A group of researchers has identified what could be the first water-carved caves on Mars, raising new possibilities in the search for signs of past...

Scientists have uncovered chemical evidence of life in 3.3-billion-year-old rocks from South Africa, offering some of the earliest signs of living...

Scientists have uncovered chemical evidence of life in 3.3-billion-year-old rocks from South Africa, offering some of the earliest signs of living...

Minuscule airborne plastic particles are spreading to all corners of the planet, penetrating deep into human bodies and sparking alarm among...

Minuscule airborne plastic particles are spreading to all corners of the planet, penetrating deep into human bodies and sparking alarm among...

Cockroaches, often seen as pests, play a vital role in ecosystems. These resilient insects are crucial for nutrient recycling in forests, act as a...

Cockroaches, often seen as pests, play a vital role in ecosystems. These resilient insects are crucial for nutrient recycling in forests, act as a...

The 2025 United Nations Climate Change Conference (sometimes referred to as COP30) is taking place in Brazil. Amid all the talk with politicians,...

Dear EarthTalk: How long have scientists known about global warming and its potential catastrophic effects? Was there much effort to suppress this...