'Doomsday Clock' stuck at 100 seconds to midnight

The "Doomsday Clock" illustrating the perils facing the planet and mankind will remain at 100 seconds to midnight this year amid the threats of the coronavirus pandemic, nuclear war and climate change.

Nuclear war could trigger big El Nino and decrease seafood

A nuclear war could trigger an unprecedented El Niño-like warming episode in the equatorial Pacific Ocean, slashing algal populations by 40 percent and likely lowering the fish catch, according to a Rutgers-led study.

Q&A: Coming soon? A brief guide to 21st-century megadisasters

When it comes to calamities, Jeffrey Schlegelmilch thinks big. In his upcoming book, "Rethinking Readiness: A Brief Guide to Twenty-First-Century Megadisasters," he explores menaces that potentially could change not just ...

Global cooling after nuclear war would harm ocean life

A nuclear war that cooled Earth could worsen the impact of ocean acidification on corals, clams, oysters and other marine life with shells or skeletons, according to the first study of its kind.

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