ENVIRONMENT & CLIMATE

Developing Coronavirus Vaccines Are Harming Shark Species

Developing Coronavirus Vaccines Are Harming Shark Species

As vaccines candidates are being developed to cure coronavirus, some developers use squalene - an ingredient found in shark liver oil. Wildlife experts fear that millions of sharks may be killed if vaccine developers don't look for alternative sources.

Can A Rat Tell When A Movie Features Rats?

Rats and mice have a reputation for being unsanitary, but their intelligence is a surprise to many. Just how smart are they, and why does that matter?

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