How climate change is affecting sea squirts in Antarctica

Antarctica may have a reputation for being cold, icy, and lifeless for miles on end, but an important marine animal near the continent is the focus of a new study. This study investigates how the animals—ascidians, also ...

Decades-long effort revives ancient oak woodland

Vestal Grove in the Somme Prairie Grove forest preserve in Cook County, Illinois, looks nothing like the scrubby, buckthorn-choked tangle that confronted restoration ecologists 37 years ago. Thanks to the efforts of a dedicated ...

Invasional meltdown in multi-species plant communities

Invasive alien plant species can pose a serious threat to native biodiversity and to human well-being. Identifying the factors that contribute to invasion success is therefore crucial. Previous studies on biological invasions ...

Alien species to increase by 36% worldwide by 2050

The number of alien (non-native) species, particularly insects, arthropods and birds, is expected to increase globally by 36% by the middle of this century, compared to 2005, finds new research by an international team involving ...

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