Species could buffer reproduction against climate change through sperm and egg plasticity

New research shows that beetles have evolved sophisticated mechanisms to reproduce despite warmer temperatures. They have evolved mechanisms that allow their sperm and eggs to quickly cope with increasing environmental temperature variation. And this could help species buffer themselves against climate change.

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African evidence support Younger Dryas Impact Hypothesis

A team of scientists from South Africa has discovered evidence partially supporting a hypothesis that Earth was struck by a meteorite or asteroid 12,800 years ago, leading to global consequences including climate change, and contributing to the extinction of many species of large animals at the time of an episode called the Younger Dryas.

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Brave new world: Simple changes in intensity of weather events 'could be lethal'

Faced with extreme weather events and unprecedented environmental change, animals and plants are scrambling to catch up — with mixed results. A new model helps to predict the types of changes that could drive a given species to extinction.

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Santa Barbara coastline: Preparing for the future

Santa Barbara County residents love their coastline, from the small-town beaches of Carpinteria to Santa Barbara's waterfront to camping hotspots like Jalama Beach and dramatic Guadalupe Dunes. But drastic changes are in store in coming decades as temperatures and sea levels rise, bringing massive impacts to local ecology and human systems.

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