Global wildlife summit approves shark protections

Delegates at a global summit on trade in endangered species on Friday approved a plan to protect 54 more shark species, a move that could drastically reduce the lucrative and cruel shark fin trade.

Methane 'super-emitters' mapped by NASA's new Earth space mission

NASA's Earth Surface Mineral Dust Source Investigation (EMIT) mission is mapping the prevalence of key minerals in the planet's dust-producing deserts—information that will advance our understanding of airborne dust's effects ...

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