Summer is underway, and experts warn that this year could be particularly bad for ticks, which thrive in warm and humid weather and can transmit dangerous diseases.

A newly installed webcam recorded a hydrothermal eruption at Yellowstone’s Biscuit Basin, the same site rocked by a powerful explosion last summer.

La Niña doesn’t just shape winter weather. When it develops during hurricane season, it can boost both the number and strength of storms in the Atlantic — and may influence the second half of the 2025 ...

Severe weather may show no mercy for parts of the central United States with a daily risk in some locations. Storms will also reach into parts of the East as well.

AccuWeather meteorologists are monitoring two areas in the southwestern Atlantic basin for tropical development for the first two weeks of June. At least one will directly affect the United States.

Researchers estimate glaciers will eventually lose 39% of their mass relative to 2020, a trend that is already irreversible no matter what comes next.

The warmest weather since September is in store for some areas of the Northeast, but the rising temperatures could help to fuel severe thunderstorms across part of the region.

Women in midlife who drink coffee daily may have a better chance of living longer and free of 11 chronic diseases, a new study suggests.

The United States has seen 1,000 preliminary tornado reports so far this year, and four states lead the pack. This video shows the aftermath of a powerful EF3 tornado that struck Grinnell, Kansas, ...

A series of severe storms will stretch from southwestern Wisconsin and western Illinois to northern Texas through midweek, bringing risks of damaging winds, large hail, and isolated tornadoes.

Showers and thunderstorms began in the Southwest to end the weekend, but AccuWeather meteorologists say that more areas in the region will get wet throughout much of the week.