This year’s El Niño is shaping up to be the strongest on record. This is what impacts to expect and how bad it could get.
This year’s El Niño is shaping up to be the strongest on record. Here’s what to expect.

A counterexample and a proof are not the same kind of achievement. A proof shows that something is always true. A counterexample shows that something claimed to be always true is not, by producing one object where it fails. Both settle a question. They…
From wildlife encounters to trail etiquette, discover how to avoid becoming a “touron” during your next national park adventure.
El Niño coupled with Saharan dust is making this year’s hurricane season a dud. But there’s still potential for dangerous storms.
A young smooth hammerhead shark discovered in northwestern Spain marks the first confirmed record of a newborn or recently born individual in Galicia and possibly the entire Iberian Peninsula. Combined with several recent sightings of adult smooth hamm…
Researchers found that a metabolite produced by gut bacteria can weaken the barrier that protects the brain and promote changes associated with the cognitive disease.
North America’s celestial highlights for the week ahead, which also apply to mid-northern latitudes in the northern hemisphere.
Hurricane Lala featured several weather hazards on the Big Island of Hawaii including extreme winds, flooding, and surge. It also caused it to snow. How unusual is that?
An object observed by the James Webb Space Telescope lends credence to a strange explanation for the mysterious red spots in the early universe.