A rash of white shark attacks this summer points to a rebounding population in the US – a sign of healthier oceans and the need to coexist with this apex predator.
Scientists build network of inexpensive air monitors to track emissions with fine-grained spatial detail – an alternative to satellites or pricey land-based CO2 monitors.
Yes, environmental racism is still a problem, but recent research shows that minority groups care about protecting the environment because of the positive experiences they’ve had.
Due to their histories, US companies won’t be at the front of the queue when it comes to doing business in Iran, but many can’t ignore the oil or other markets.
The first atom bomb test seventy years ago today marks the start of a change in Americans’ thinking about radiation. On balance, our nuclear anxieties endure today.
The same conditions – ultimately tied to nutrient runoff – that created the damaging toxic blooms and dead zones in US waterways of recent years are forecast to return this year.
Matt Burgess, University of California, Santa Barbara
Spreading fishing pressure evenly across whole marine ecosystems sounds like a great idea. But there’s a hitch – we can’t technologically do it, and even if we could, it would be expensive.
A company plans to flood the market with synthetic rhinoceros horn in an effort to slow poaching but these types of commercially driven conservation efforts are fraught with problems.
Peter Alagona, University of California, Santa Barbara
Urban wildlife is here to stay. Cities and their residents need better policies to coexist with the many animals making their homes in cities and suburbs.
Hydrologists, climate scientists and policymakers are beginning to grapple with a difficult question: who will be affected most by longer and more frequent droughts?
The same persistent weather pattern bringing hot, dry conditions to California is likely connected to a punishing drought in the Sao Paulo area in Brazil.
As California enters another hot dry summer, policymakers from water and electric utilities are looking at ways to preserve these interdependent resources.
The pope’s encyclical on ecology addresses all individuals who want to live with integrity – and their ability to take personal actions on global problems.
Rooftop solar power is exploding in the US but some scientists are pursuing a radically different route in renewable energy: storing solar energy as a liquid fuel.
Using DNA testing, researchers find that most elephant poaching is happening in two spots – crucial information to stopping the flow of ivory out of Africa.
The pope’s encyclical challenges the belief in markets to solve social ills – a difficult message for Catholic Republican presidential candidates to accept.
The pope’s encyclical turns climate change into a moral discussion by focusing on the disproportionate impact of climate change on poor countries and regions.