Two male sea lions were recorded on video this week charging at each other and running through a group of beachgoers at San Diego's La Jolla Cove, a scene that animal experts say reflects the typical behavior of male sea ...
Plants & Animals
Jul 27, 2023
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20
Bacteria regularly develop and deploy new antibiotics in a never-ending arms race to kill other bacterial species that compete for mutual resources. Humans have capitalized on that evolutionarily honed capability by administering ...
Ecology
Sep 1, 2022
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41
Crimes that involve chemical, biological, radiological or nuclear (CBRN) materials pose a deadly threat not just to the target of the attack but to innocent bystanders and police investigators. Often, these crimes may involve ...
Robotics
Mar 15, 2018
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20
Clearer guidelines are needed for law enforcement's use of secretive and intrusive cellphone tracking technology, and police and federal agents should be upfront with a judge about their deployment, a House committee said ...
Security
Dec 19, 2016
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4
