Competition over California’s water, after the rains

ESPM professor Dennis Baldocchi discusses how California’s water balance, what is left after precipitation runs off, drains and evaporates, is complicated by its diverse geography, ecosystems and microclimates, its wet, cool winters and hot dry summers, and its swings between booms and busts in annual rainfall in the Berkeley Blog.

Oceans are warming even faster than previously thought

Heat trapped by greenhouse gases is raising ocean temperatures faster than previously thought, concludes an analysis of four recent ocean-heating observations. The results provide further evidence that earlier claims of a slowdown or “hiatus” in global warming over the past 15 years were unfounded.

Assessing coral bleaching vulnerability in the Caribbean

Climate change has fueled coral reef bleaching throughout the tropics, with negative consequences for reef ecosystems and the people who depend on them. A new study finds that in the Caribbean, independent island nations such as Cuba and Jamaica are less vulnerable to coral bleaching than island territories like Saint Barthélemy.