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oceans

Why ancient deer returned to the sea and became whales

Life

Why ancient deer returned to the sea and became whales

Over the last 250 million years land animals have repeatedly begun exploiting the seas, giving rise to creatures like whales and walruses. The question is why

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Meltwater from Greenland

Earth

Polar melt may shut down the Atlantic current that warms Europe

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Melting ice

Earth

Polar melt may shut down the Atlantic current that warms Europe

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Record low Arctic ice linked to freak weather in US, Europe

Earth

Record low Arctic ice linked to freak weather in US, Europe

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Parts of San Francisco are sinking faster than the sea is rising

Earth

Parts of San Francisco are sinking faster than the sea is rising

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icebreaker

Earth

A cracking idea: The radical way to open up frozen seas

Features

Fish called 鈥榮arcastic fringehead鈥 has a wider mouth than body

Life

Fish called 鈥榮arcastic fringehead鈥 has a wider mouth than body

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North Atlantic right whale

Earth

North Atlantic right whales didn't have a single calf this year

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Sea urchins can drill holes in solid rock with just their teeth

Life

Sea urchins can drill holes in solid rock with just their teeth

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microorganisms found in oceans

Earth

Huge underwater landslides and tsunamis may be caused by ooze

Layers of ooze in the seabed may be responsible for submarine 鈥渕egaslides鈥 that dwarf ordinary landslides and can cause tsunamis

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Earth

Expedition to uncover hidden life in mystery Antarctic realm

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Life

Deep-sea fish lay eggs near hydrothermal vents to keep them warm

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Life

Shark-free world? That's a wish that would come back to bite us

Comment

Earth

Australia's A$60 million plan for Great Barrier Reef won't work

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