As the war between Hamas and Israel grinds forward, two experts explain how Israelis and Palestinians have cooperated to tackle their region’s water challenges.

In the days of online bulletin board systems, community members decided what was acceptable. Reviving that approach to content moderation offers Big Tech a path to legitimacy as public spaces.

Workers are objecting to staffing levels they say endanger patient care and are refusing their employer’s offer that includes raises that they say are too low due to inflation.

Because not everyone who is eligible to give blood donates at least once a year, there are periodic shortages, like the one the American Red Cross declared on Sept. 11, 2023.

A scholar of national service programs points out that the government hasn’t spelled out what this one will cost, what its participants will earn or how it will operate.

Botanizing is the practice of observing and appreciating plant life. Two plant scientists explain how it benefits people and the planet.

When people taking part in 22 pilot programs across the US got free fruits and vegetables, their health improved.

Founded in 1959, the membership group Trout Unlimited has changed the culture of fly-fishing and mobilized members to support conservation. Could its approach work for other social problems?

Massachusetts is establishing the first US green bank dedicated to sustainable affordable housing. Three experts in climate finance explain why better housing can help rein in global warming.

Flood risks are rising, yet communities may spend millions of dollars in federal infrastructure funding on systems that aren’t built to handle them.