Wearable tech devices like fitness trackers and smartwatches have become the constant companions of many who rely on them for alerts, transactions and health and location information day and night. What wearers of these devices may not know is that many of them contain elevated levels of per- and polyfluoroalkyl substances (PFAS) “forever chemicals” that […]
Beginning in late fall 2014 and lasting into 2016, an anomalous, massive marine heatwave nicknamed “the Blob” developed off the western coast of the U.S., covering all of Alaska’s coastwater and extending as far south as Southern California, raising ocean temperatures by several degrees Celsius. The Blob had an extreme effect on Alaska in particular. […]
When we have an audience, it can affect how well we perform. New research has found that the performance of chimpanzees on challenging computer tasks is influenced by how many humans are watching. The findings of the study suggest that the “audience effect” existed before reputation-based human societies, a press release from Cell Press said. […]
In a new study, researchers at University of Southern California (USC) have associated certain neighborhood factors — such as food access or proximity to Superfund sites — with higher levels of per- and polyfluoroalkyl substances (PFAS) in human blood. The researchers examined the levels of certain types of PFAS, including PFOS, PFOA, PFHxS, PFPeS and […]
Scientists have, for the first time, observed the unleashing of an enormous glacial lake flooding event in East Greenland. The rare outburst involved 3,000-plus billion liters of meltwater bursting forth in a matter of weeks. Witnessed by researchers from the University of Copenhagen, the natural phenomenon provides insight into the powerful and potentially dangerous forces […]
An abnormally active typhoon season that hit the Philippines this year was “supercharged” by climate change, according to a new attribution study published Thursday by the World Weather Attribution (WWA). The report found that climate change exacerbated the conditions that led to the typhoon season and made the formation of typhoons nearly twice as likely. […]
According to the United States National Oceanic and Atmospheric Administration (NOAA)’s 2024 Arctic Report Card, tundra in the Arctic is becoming a net source of carbon dioxide, rather than the climate-beneficial carbon sink it has been for millennia. This year was the second warmest in the Arctic, based on data dating back to 1900, the […]
The rapidly increasing amount of land on Earth that is affected by excess salt will lead to potentially devastating effects on global food production, according to a new report from the Food and Agriculture Organization of the United Nations (FAO). The report, Global Status of Salt-Affected Soils, found that roughly 3.41 billion acres — 10.7 […]
A new study has revealed that modern batteries in electric vehicles may last up to 40% longer than expected thanks to stop-and-go driving patterns that help recharge batteries on the go. According to researchers, the common lab testing methods to determine battery life may not be the most accurate way to estimate how long EV […]
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