Scientists using the Atacama Large Millimeter/submillimeter Array (ALMA) to study the protoplanetary disk around a young star have discovered the most compelling chemical evidence to date of the formation of protoplanets. ...
Planetary Sciences
Jun 27, 2023
0
166
From the 20-foot-long jawbones of the filter-feeding blue whale to the short, but bone-crushing, jaws of the hyena and the delicate chin bones of a human, the pair of lower jawbones characteristic of mammals have evolved ...
Evolution
Jun 27, 2023
2
99
What's the longest river in the world, the Nile or the Amazon? The question has fueled a heated debate for years. Now, an expedition into the South American jungle aims to settle it for good.
Earth Sciences
Jun 27, 2023
0
1
Heart-wrenching images of revered elephants and cattle eating plastic in Sri Lanka have prompted politicians to toughen pollution laws, but skeptical conservationists warn past bans were repeatedly ignored.
Environment
Jun 27, 2023
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5
Earth lost an area of carbon-absorbing rainforest larger than Switzerland or the Netherlands in 2022, most of it destroyed to make way for cattle and commodity crops, an analysis of satellite data released Tuesday revealed.
Environment
Jun 27, 2023
1
169
An unexpected culprit toppled beach chairs along the sand at normally calm Clearwater Beach, Florida, last Wednesday. West Coast surfers might snicker at the cause, but the National Weather Service confirms the rare 4-foot ...
Environment
Jun 27, 2023
0
1
The emerald-green canopy shifts and rustles as a troop of willowy, golden-gray monkeys slides through a tropical ecosystem more threatened than the Amazon.
Plants & Animals
Jun 27, 2023
0
5
Magnetotactic bacteria, which can align with the Earth's magnetic field, have been discovered in a new location. Previously observed on land and in shallow water, analysis of a hydrothermal vent has proven that they can also ...
Evolution
Jun 27, 2023
0
471
