New Atlas9h
Cement sand substitute made directly from seawater, electricity and CO2
This strange white paste might not look like much, but it might help solve the sand shortage, while making the cement ...
Sand-sized fossils may hold secrets to the history of climate change
Between 18,000 and 11,000 years ago, the amount of carbon dioxide in the atmosphere suddenly shot up. This caused rapid ...
Weather-Fox on MSN9d
The Most Controversial Climate Change Solutions Being Tested Right Now
Climate change, a pressing issue for humanity, has led to the exploration of various innovative solutions. These solutions, ...
Parkersburg News and Sentinel21d
Trump administration says it’s cutting 90% of USAID foreign aid contracts
FILE - The U.S. Agency for International Development, or USAID, is pictured Saturday, Feb. 1, 2025, in Washington. (AP Photo/Carolyn Kaster, File) WASHINGTON (AP) — The Trump administration said ...
Ars Technica22d
11 standouts from Steam Next Fest’s thousands of free game demos
If you head over to the Steam Next Fest charts right now, Valve will offer you a glimpse of the 2,228 games offering free downloadable demos as part of the event through Sunday, March 3.
inforum23d
John Wheeler: The effect of albedo on temperatures
FARGO — Albedo is a word describing the portion of the sun’s radiation reflected from a surface. Most solar radiation passes directly through air with relatively little absorption. The reason ...
Asteroid has a very small chance of hitting Earth in 2032, but a collision could devastate a city
In December 2024, astronomers in Chile spotted a new asteroid streaking through the sky, which they named 2024 YR4. What’s significant about this 100m-wide space rock is that it has a small chance of ...