BELEM, Brazil — At the U.N. climate talks in Brazil, artificial intelligence is being cast as both a hero worthy of praise ...

Through executive orders, Congress, and a loyalist cabinet, the Trump administration has delivered big for enclaves of coal ...

Fifteen years after Deepwater Horizon, some scientists and environmentalists worry the industry's new technology could bring ...

Hello readers! The calendar is turning, the year is winding down, and once again it’s time to look back at the people, ...

Neanderthals have long been portrayed as cold-adapted Ice Age specialists, their broad faces and big noses cast as natural ...

The Santa Cruz Sentinel’s Letters to the Editor for Nov. 21, 2025.

South Africa’s president commissioned a report on the state of economic inequality around the world. Its findings were grim.

Experts warn that the Trump administration’s rollback of climate initiatives could slow the adoption of technologies and ...

Smaller native shade trees will delight you with fragrant blossoms, striking bark and manageable size without overwhelming ...

The diorama is a little island, and I’m supposed to make a little canoe where two women just rolled up and are about to feed the dogs salmon. They had the dogs on a diet of salmon, to make the coats ...

Archaeologists working in the mountains of northeastern Uzbekistan have uncovered tiny stone points that may be the oldest ...

Makoshika State Park, sprawling across 11,538 acres of Montana’s eastern badlands, is precisely that kind of revelation. The irony is that despite being Montana’s largest state park, it remains one of ...