Heat waves are becoming commonplace, and so too is high humidity, which can strain the electrical grid, hurt the economy, and ...

Rain gauges did not exist millions of years ago. Instead, researchers turn to indirect clues left behind in rocks, soils, and ...

Across much of the world, hotter days are no longer arriving alone. The air itself is changing, sometimes turning from dry ...

The work, published in the journal Plant Physiology, describes a new system called “Stomata In-Sight.” The technology addresses a persistent challenge in plant science by making it possible to track ...

Recent reports from the Hong Kong Observatory indicate that relative humidity levels plummeted to 18% by 2 PM, marking the lowest recorded level for January since the establishment of the automatic ...

Bolted into a concrete slab in a grassy field in Colesville, a 30-foot-tall metal tower with devices to measure weather ...

That was true at a roadside park in nearby Angus, a new, mostly yet-to-be-developed suburb. The air temperature was 42.9 ...

Scientists have created a new way to watch plants breathe—live and in high definition—while tracking exactly how much carbon ...

Extreme heat forecast for the next few days has prompted warnings form health experts. Here's how to stay safe.

CBC Sports' Chris Jones is in Italy to report on the progress of preparations ahead of the start of the Milano Cortina ...

To understand how global warming could influence future climate, scientists look to the Paleogene Period that began 66 ...

AccuWeather’s new study released today has been compiled based on official government weather stations in 44 regions of the ...