Robert Smith is convinced the aliens have won. "The invasion has happened—it's all over," says the University of Alberta space historian who teaches a course on the history of extraterrestrials.
Astrobiology
Sep 6, 2024
1
32
Japan has wiped out all mongooses on a subtropical island, officials said, after the animals ignored the venomous snakes they were brought in to hunt and preyed on endangered local rabbits instead.
Ecology
Sep 4, 2024
0
7
Climate change has negatively—and irreversibly, in some cases—affected ecosystems around the globe. Sadly, though, it is not the only phenomenon that's altering our natural world.
Ecology
Sep 24, 2023
0
1
Astronomers are getting better at gathering data about exoplanets. We have discovered thousands of them, measuring their mass, size, and orbital parameters, and we are starting to measure other aspects such as their temperature ...
Astronomy
Jun 27, 2023
0
44
New research into the causes of the devastating global biodiversity crisis has found that the conversion of natural forests and grasslands to intensive agriculture and livestock is the biggest cause
Ecology
Nov 10, 2022
5
146
An international team of astronomers reports the detection of two new Saturn-mass exoplanets as part of the CARMENES radial velocity survey. The newly found alien worlds, designated TYC 2187-512-1 b and TZ Ari b, orbit nearby ...
By analyzing the data from the TESS-Keck Survey (TKS), an international team of astronomers reports the detection of two almost identically sized sub-Neptune exoplanets orbiting a nearby star. The newly found alien worlds, ...
The ruddy duck, originally from North America, was introduced to Britain as an ornamental wildfowl in the 1940s and soon spread throughout the country. Only after a decade or more of expensive culling, has this non-native ...
Plants & Animals
Feb 18, 2021
3
6
A team of international scientists have devised a new monitoring and reporting framework to help protect World Heritage Sites from almost 300 different invasive alien species globally including, rats (Rattus spp.), cats (Felis ...
Ecology
Sep 1, 2020
0
15
Within just 50 light-years from Earth, there are about 1,560 stars, likely orbited by several thousand planets. About a thousand of these extrasolar planets—known as exoplanets—may be rocky and have a composition similar ...
Astronomy
Nov 5, 2019
0
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