China planted so many trees that the entire country’s water distribution changed

China’s efforts to slow land degradation and climate change by planting trees and restoring grasslands are moving water around the country in huge and unexpected ways, a new study finds. From 2001 to 2020, vegetation changes reduced the amount of freshwater available to humans and ecosystems in the eastern monsoon region and northwestern arid region, […]

Death Valley’s “world’s highest temperature” record may be due to human error

Death Valley has held the record for the hottest temperature ever measured near Earth’s surface for 112 years, but now scientists are calling for that title to be revoked. According to data from the National Weather Service, temperatures at Greenland Ranch in Death Valley reached a scorching 134 degrees Fahrenheit (56.7 degrees Celsius) on July […]

When an AI algorithm is labeled as “female-friendly”, people are more likely to abuse it

People are more likely to exploit female AI partners than male AI partners, indicating that gender-based discrimination has implications beyond human interactions. A recent study published November 2 in the journal iScience investigated how people’s willingness to cooperate changes when their human or AI partner is not labeled as female, nonbinary, male, or gender. The […]

New physics equations explain universal laws of how things break, from glass to pasta

A fallen vase, a crushed sugar cube, and exploding bubbles all have something in common. A new mathematical equation reveals that they break down in a similar way. French scientists recently discovered a mathematical formula that describes the size distribution of the pieces that form when something is crushed. According to a new study published […]