Researchers find that shifts in Earth’s orbit can trigger abrupt climate changes, even in warm periods without ice sheets.

Climate can change fast, even when the planet looks stable. Earth has flipped into new patterns within decades in the past.

Full moon, new moon. High tide, low tide. These are dependable rhythms of our planet. It is not surprising then, that news of a “wobble” in the moon’s orbit — one with implications for the growing ...

Has the moon seemed exceptionally noticeable this winter? There’s a reason: The full moon currently never sets for many Alaskans. During the winter of 2023-2024, we are passing through a period when ...