A team of University of Copenhagen researchers has compiled the first and only evidence that narwhals and beluga whales can breed successfully. DNA and stable isotope analysis of an anomalous skull from the Natural History ...
Plants & Animals
1 hour ago
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Boreal lakes play a significant role in global carbon cycling. Small and shallow lakes are abundant in northern areas, and they are often biologically active because of the loading of organic matter from the catchments. As ...
Environment
Jun 18, 2019
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If you were able to stand on the bottom of the seafloor and look up, you would see flakes of falling organic material and biological debris cascading down the water column like snowflakes in a phenomenon known as marine snow.
Environment
Jun 11, 2019
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The cooling of the Southern Ocean surrounding Antarctica, which began approximately 35 million years ago and gave rise to its present icy state, has for decades been considered a classic example of climate change triggering ...
Ecology
Jun 11, 2019
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146
The vast subtropical "gyres—large systems of rotating currents in the middle of the oceans—cover 40 percent of the Earth's surface and have long been considered biological deserts with stratified waters that contain very ...
Earth Sciences
Jun 10, 2019
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Many people have heard of the "Great Pacific Garbage Patch," a vast area of ocean between California and Hawaii where ocean currents concentrate plastic pollution. However, it turns out there may also be a lot of plastic ...
Environment
Jun 06, 2019
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Just like humans leave DNA in the places we inhabit, water-dwelling animals leave DNA behind in the water column. In a paper published June 3 in the journal Current Biology, scientists report that sponges, which can filter ...
Ecology
Jun 03, 2019
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157
Scientists have developed a new approach to describe the behaviours of microscopic marine larvae, which will improve future predictions of how they disperse and distribute.
Ecology
May 20, 2019
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61
Finding shipwrecks isn't easy – it's a combination of survivor reports, excellent archival research, a highly skilled team, top equipment and some good old-fashioned luck.
Archaeology & Fossils
Apr 24, 2019
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As the prospect of catastrophic effects from climate change becomes increasingly likely, a search is on for innovative ways to reduce the risks. One potentially powerful and low-cost strategy is to recognize and protect natural ...
Environment
Apr 17, 2019
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