Opinion: Time to re-think the climate change challenge

The climate change challenge has fallen into a familiar pattern – more research papers on climate change, another COP (Conference of the Parties) meeting, more pledges by the world's governments to do something, continuing ...

Why are some animals venomous?

Some animals, such as venomous snakes and insects, can use venom for predation or defense, which is an ability that has been developed through millions of years. And the evolution continues – partly due to an increasing ...

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