By enabling ships to tune in to underwater sounds, acoustics technology is helping to protect vulnerable marine giants.

See what stories caught our attention this week, from matchmaking corals to a massive food donation. Plus, an update on congestion pricing in NYC.

Across more than 100 villages, in-depth education about nutrition and natural farming has vastly improved the health of vulnerable residents.

Across North America, food charities are making an effort to stock foods that are familiar and culturally relevant to their communities.

A Kenyan water fund that helps upstream farmers improve their practices is boosting rural livelihoods and urban water quality at the same time.

Taking workshops in their home languages helps students see being bilingual as something to be proud of — both personally and professionally.