Get to know the functions of your heart, blood vessels, and blood itself and how they work together to maintain your health.

Water treatment workers are grappling with how to protect against a new threat: hackers burrowing into the system and wreaking havoc. Flushable wipes and Iran: Water treatment facility adds ...

In a small town in southern Vermont, not far from the lauded ski slopes of Okemo, there's water gushing out of the back of a treatment facility. For Chris Hughes, the assistant water and wastewater ...

Through photosynthesis, plants use sunlight to convert water and carbon dioxide into energy-rich carbon compounds such as glucose. These compounds not only sustain the plant's own growth and ...

A lawyer who helped President Donald Trump try to overturn the 2020 election claimed the president can “exercise some emergency powers” to wield authority over elections, which are a state matter.

Scientists want to use the bacteria living in your gut and mouth to help you sleep better at night. As you lie in bed tonight, your body will be a teeming mass of activity. Across almost every inch of ...

Billions in initial payments from tobacco companies are about to flow into provincial and territorial coffers on Friday as part of a $32.5 billion settlement, with Ontario and Quebec both set to ...

India fears Chinese dam will reduce flow on major river by up to 85% in dry season Delhi says a mega dam of its own will mitigate risks, but faces heavy local resistance Beijing building world's ...

Poohsticks, the game in which Piglet and Winnie the Pooh throw sticks into the river from one side of a bridge, and then rush over to the other side to see whose stick appears first, is all about ...