Canadian restaurants and cafes were no longer permitted as of Wednesday to offer plastic straws, food containers, checkout bags or cutlery to customers—despite a court ruling that such restrictions are unconstitutional.
Environment
Dec 21, 2023
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123
A new antibiotic created by Harvard researchers overcomes antimicrobial resistance mechanisms that have rendered many modern drugs ineffective and are driving a global public health crisis.
Biochemistry
Feb 15, 2024
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253
Life on a faraway planet—if it's out there—might not look anything like life on Earth. But there are only so many chemical ingredients in the universe's pantry, and only so many ways to mix them. A team led by scientists ...
Astrobiology
Sep 19, 2023
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228
This image from the NASA/ESA/CSA James Webb Space Telescope features an H II region in the Large Magellanic Cloud (LMC), a satellite galaxy of our Milky Way. This nebula, known as N79, is a region of interstellar atomic hydrogen ...
Astronomy
Jan 23, 2024
0
178
Three scientists won the Nobel Prize in chemistry Wednesday for their work on quantum dots—tiny particles just a few nanometers in diameter that can release very bright colored light and whose applications in everyday life ...
Materials Science
Oct 4, 2023
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1104
MIT researchers, including several undergraduate students, have discovered three of the oldest stars in the universe, and they happen to live in our own galactic neighborhood.
Astronomy
May 14, 2024
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94
A University of Alberta researcher has developed better ways to convert carbon dioxide, a harmful greenhouse gas, and glycerol, a leftover of biodiesel production, into value-added materials with wide-ranging uses including ...
Biochemistry
Oct 10, 2023
1
43
For the first time, carbon dioxide and carbon monoxide ices have been observed in the far reaches of our solar system on trans-Neptunian objects (TNOs).
Astronomy
May 25, 2024
4
323
Organometallic compounds, molecules made up of metal atoms and organic molecules, are often used to accelerate chemical reactions and have played a significant role in advancing the field of chemistry.
Analytical Chemistry
Sep 5, 2023
0
319
The largest storm in the solar system, a 10,000-mile-wide anticyclone called the Great Red Spot, has decorated Jupiter's surface for hundreds of years.
Planetary Sciences
Aug 11, 2023
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