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כתבות אחרונות מאתר 'Phys'
Phys

New immigration enforcement policy raises safety concerns for domestic violence survivors‎

After a six-week delay, Immigration Minister Tony Burke has announced changes to the migration system. Amid all the analysis and discussion it triggered, there was nothing to indicate an understanding that these changes need to have a safety net for victim-survivors of domestic and family violence.

15:50
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Phys

Astronomy's decades-long quest to understand cosmic topology‎

If some aspects of cosmic topology turn out to be true, the idea that starships might voyage across the cosmos for hundreds of thousands of light-years without ever returning to the same neck of spacetime could be problematic.

15:23
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Phys

Canadian courts take police misconduct seriously, but researchers say sentencing alone can't fix a broken system‎

A study published in Police Quarterly explores how Canadian courts respond when police officers break the law. The research, co-led by Brock University Assistant Professor of Political Science Danielle McNabb and University of Guelph Associate Professor of Political Science Kate Puddister, presents the first large-scale empirical analysis of how Canadian courts sentence police officers convicted of breaching the public's trust.

15:23
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Phys

Facing the megadrought: Researchers study underground ice reservoirs in the American West‎

Mount Timpanogos, towering 7,000 feet (2,100 meters) above Utah Valley, is more than an iconic view and beloved hiking destination. Snowmelt from mountains like these provides about 95% of Utah's water supply. Hotter, drier conditions have led to water conservation statements from both religious and state leaders.

14:56
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Phys

Humans or AI? Who or what can scam you more effectively?‎

A text from your neighborhood gardening club friend Ben offering a deal on seeds might seem too specific to be a scam. But that kind of personalization is exactly what can make phishing messages convincing.

14:31
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Phys

Experts offer advice in an era shaped by artificial intelligence, social media, misinformation‎

Brian Druker, M.D., has pretty much done it all as a pioneer in precision medicine. He developed a drug that turned chronic myeloid leukemia from a death sentence into a manageable condition; his discovery spurred the development of numerous similar life-saving precision therapies; and he is the animating force behind the Knight Cancer Institute's initiative at Oregon Health & Science University to end cancer as we know it.

14:07
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Phys

Early heat waves hit wheat yields hardest but boost resilience to subsequent heat waves‎

New research published in the Journal of Experimental Botany reveals that wheat crops are more sensitive to grain yield losses from heat waves that occur before reaching their flowering stage than those occurring later. However, exposure to heat waves early in the growing season may reduce yield losses during additional heat waves through a protective "priming" effect.

11:13
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Phys

Could expanding the U.S. nuclear arsenal make Americans less safe?‎

A new report from the Brookings Institution presents evidence that increasing the size of the U.S. nuclear arsenal could make nuclear crises more likely. This raises an important challenge to arguments that the U.S. must consider increasing its stockpile in response to China's growing nuclear capabilities.

10:02
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Phys

Baby orangutans in India expose 'frightening' scale of trafficking‎

Five baby orangutans abandoned in an Indian forest have exposed a "massive" exotic wildlife trade, with traffickers smuggling increasingly rare species into the country, experts say.

10:02
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Phys

Bolivia's tilcayo tiger cat becomes first new wildcat species in 100 years‎

Scientists have discovered a new species of wild cat for the first time in more than a century, a Bolivian researcher told AFP on Thursday.

10:02
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