Tropical species are moving northward as winters warm

Notwithstanding last month's cold snap in Texas and Louisiana, climate change is leading to warmer winter weather throughout the southern U.S., creating a golden opportunity for many tropical plants and animals to move north, ...

Scientists develop potential new drug treatment to tackle viruses

(Phys.org) —An international team of scientists have successfully developed a novel compound which early signs suggest might prevent a range of viruses from infecting humans.  Researchers from Oxford, Beijing, Leeds and ...

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