They can also be disgusting. Without regular cleaning and maintenance, your humidifier can turn into a vicious, festering cesspool of bacteria and mold—not the kind of stuff you want to be ...

President Trump’s Saturday night proposal that Palestinians vacate a devastated Gaza marked a sharp break with his predecessor and introduced a contentious new initiative into his unfolding ...

The International Day of Clean Energy on 26 January was declared by the General Assembly (resolution A/77/327) as a call to raise awareness and mobilize action for a just and inclusive transition to ...

If we want them to work at their best, we need to do a little work ourselves to keep them as clean as possible, which will help them work more effectively and prolong their lives. The warm ...

The remaining fires are drawing out an agonizing return for residents, and it will be a months-long process to clean up the toxic ash, hazardous waste and charred debris, state and federal ...