US begins review that could eventually lead to PVC ban
The US Environmental Protection Agency (EPA) on Thursday announced a review that could eventually lead to the end of PVC plastic production—impacting everything from records to rubber ducks.
The US Environmental Protection Agency (EPA) on Thursday announced a review that could eventually lead to the end of PVC plastic production—impacting everything from records to rubber ducks.
Environment
Dec 14, 2023
20
848
An abandoned Caribbean colony unearthed centuries after it had been forgotten and a case of mistaken identity in the archaeological record have conspired to rewrite the history of a barrier island off the Virginia and Maryland ...
Archaeology
Jul 27, 2022
2
5259
Miners in Angola have unearthed a rare pure pink diamond that is believed to be the largest found in 300 years, the Australian site operator announced Wednesday.
Other
Jul 27, 2022
3
7148
A new paper enriches scientists' understanding of where the rock record preserved or destroyed evidence of Mars' past and possible signs of ancient life.
Planetary Sciences
Jul 8, 2021
19
1270
Of the six or more different species of early humans, all belonging to the genus Homo, only we Homo sapiens have managed to survive. Now, a study reported in the journal One Earth on October 15 combining climate modeling ...
Archaeology
Oct 15, 2020
63
10086
Fossils of a new group of animal predators have been located in the Early Cambrian Sirius Passet fossil locality in North Greenland. These large worms may be some of the earliest carnivorous animals to have colonized the ...
Paleontology & Fossils
Jan 3, 2024
2
3604
A giant insect plucked from the façade of an Arkansas Walmart has set historic records. The Polystoechotes punctata (giant lacewing) is the first of its kind recorded in eastern North America in over 50 years—and the first ...
Plants & Animals
Feb 27, 2023
0
10058
In 2018, Cornell researchers built a high-powered detector that, in combination with an algorithm-driven process called ptychography, set a world record by tripling the resolution of a state-of-the-art electron microscope.
General Physics
May 21, 2021
2
17153
Computers, smartphones, GPS: quantum physics has enabled many technological advances. It is now opening up new fields of research in cryptography (the art of coding messages) with the aim of developing ultra-secure telecommunications ...
Quantum Physics
Mar 22, 2022
1
908
Researchers in Canada have discovered parts of what they believe to be a full "dinosaur mummy" lodged in a hillside, the University of Reading in the United Kingdom announced last week.
Paleontology & Fossils
Sep 14, 2022
2
1203