Earth last year shattered global annual heat records, flirted with the world’s agreed-upon warming threshold and showed more signs of
Tag: Earth
Osiris-Rex: Nasa reveals evidence of water and carbon in sample delivered to Earth from an asteroid
The “coal-like” material from Bennu. Nasa / Erika Blumenfeld & Joseph Aebers On September 24 this year, a Nasa capsule
How changing levels of iron shaped the evolution of life on Earth – and why alien hunters should take note
Early Earth on the left, had seas infused with life-enhancing iron, whereas Earth today, seen on the right, does not.