Every few hundred thousand years, Earth’s magnetic poles flip, turning north into south and south into north. These ...

A perfectly preserved ancient tree fossil offered scientists an unprecedented view into a moment 42,000 years ago when the Earth’s magnetic field went haywire. The compelling 2021 study tells the ...

Silent but steadfast, Trees hold history within their rings. While empires rise and fall, These ancient gurdians. . . . Record every drought, flood, and shift in climate. . . Our next story explains ...

Climate scientists present a realistic supercomputer simulation that resolves the complex interactions between fire, vegetation, smoke and the atmosphere. The authors find that increasing greenhouse ...

Similarly, most living things produce records of their own existence in layered body tissues – often in the form of daily or ...

A study tracking rainfall patterns over thousands of years has found that more arid periods coincided with ages of dynastic ...

Additionally, one of the issues with this tree might be how it was mulched. As some of the commenters explained, too much mulch is one significant killer of trees. It can suffocate the roots, which ...