Geese honk loudly and point their bills toward the sky when they're ready to start the migration. Here's how they know it's time, how they navigate and how they conserve energy on the grueling trip.
Nov. 16, 2020 • ~8 min
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A new coronavirus strain could potentially leap to other animals, such as mice and voles, says expert.
Nov. 13, 2020 • ~5 min
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Why the "Cluster 5" coronavirus mutation in fur farms has led to a nationwide cull and a political outcry.
Nov. 11, 2020 • ~7 min
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The discovery that gentoo penguins are actually four distinct species has important implications for their conservation.
Nov. 5, 2020 • ~6 min
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The brain is uniquely protected against invading bacteria and viruses, but its defence mechanism has long remained a mystery. Now, a study in mice, confirmed
Nov. 4, 2020 • ~5 min
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