Forty years ago, the programmers at PBS were eager to experiment, so they took a chance and started a new series on animal behavior in the wild called "Nature."
Ecology
Nov 8, 2021
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15
Like Earth, Mars experiences climatic variations during the course of a year because of the tilted nature of its orbit (aka. seasonal change). Similarly, these variations in temperature result in interaction between the atmosphere ...
Planetary Sciences
Sep 29, 2021
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96
What did prehistoric life look like in Australia? The skeletons of ancient creatures buried for millions of years are shedding light on marsupial evolution.
Paleontology & Fossils
Sep 17, 2021
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18
Scientists from the CNRS, CNES, IRD, Sorbonne Université, l'Université Toulouse III—Paul Sabatier and their Australian colleagues, with the support of the IPEV, have provided a comprehensive analysis on the evolution ...
Environment
Jan 21, 2021
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30
In plants, many proteins are found at only one end of a cell, giving them a polarity like heads and tails on a coin.
Cell & Microbiology
Oct 8, 2020
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14
Venus may harbour life some 50km above its surface, we learned a couple of weeks ago. Now a new paper, published in Nature Astronomy, reveals that the best place for life on Mars might be more than a kilometre below its surface, ...
Space Exploration
Sep 29, 2020
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14
From the polar ice cap to the Mariana Trench 10 kilometres below the waves, synthetic microfibres spat out by household washing machines are polluting oceans everywhere.
Environment
Feb 1, 2020
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1536
Johan Rockstrom, Director of the Potsdam Institute for Climate Impact Research (PIK), is a Big Picture scientist who strives to see how all the pieces of our planet's complex climate system fit together.
Environment
Dec 23, 2019
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1187
CO2 emissions don't just affect our atmosphere. According to some estimates, over a third of CO2—one of the primary greenhouse gases—is absorbed by the oceans. The second-most abundant element in the Earth's crust after ...
Earth Sciences
Oct 31, 2019
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15
More than 100 scientists from 30 countries will soon release a special report examining climate change impacts on the oceans and a less familiar but critically important part of the Earth: the cryosphere.
Earth Sciences
Sep 20, 2019
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