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Science Jan 12

Excess carbon is making freshwater lakes more acidic — at triple the rate of oceans

By Teresa Carey

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Trouble in the Water: Acidifying Oceans Hinder Health of Northwest Shellfish

The world's oceans are absorbing carbon dioxide at an unprecedented rate and the resulting acidification is transforming marine ecosystems. Hari Sreenivasan reports on how ocean acidification is already affecting oysters and other shellfish in the U.S.

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Oceans Face Mass Extinction

Marine experts are alarmed by how quickly the oceans are changing and fear extinctions.

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Politics Aug 24

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World Aug 24

G-7 summit in France a test of unity among world leaders

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World Aug 24

Brazil military begins operations to fight Amazon fires

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Science Aug 24

Russian capsule carrying robot fails space station docking

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World Aug 24

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World Aug 24

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Politics Aug 24

At global summit, Trump facing limits of go-it-alone stance

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Science Aug 23

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Arts Aug 23

A short history of Chinese American women on screen, from Celeste Ng

By Celeste Ng

Health Aug 23

Proposed rule could make it easier to share addiction treatment records

By Laura Santhanam

President Donald Trump returns after traveling to the AMVETS convention in Kentucky, at the South Lawn of the White House in Washington, on August 21, 2019. Photo by Tasos Katopodis/Reuters

Economy Aug 23

Trump hikes tariffs on Chinese goods by 5 percentage points

By Paul Wiseman, Jill Colvin, Joe McDonald, Associated Press

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World Aug 23

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By Associated Press

Nation Aug 23

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Nation Aug 23

Special prosecutor appointed to investigate Jussie Smollett case

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Politics Aug 23

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Illinois patient’s death may be first in U.S. linked to vaping

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Politics Aug 23

2020 Democrats try to criticize Trump without cheering on a recession

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World Aug 23

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Nation Aug 23

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