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Tech time not to blame for teens' mental health problems
A new study suggests that the time adolescents are spending on their phones and online is not that bad. The study tracked young adolescents on their smartphones to test whether more time spent using digital technology was linked to worse mental health outcomes.
How memories form and fade
Researchers have identified the neural processes that make some memories fade rapidly while other memories persist over time.
How microbes generate and use their energy to grow
Researchers have shed light on how bacteria and baker's yeast generate and use their energy to grow. Knowing about cells' energy use is essential for industrial biotech processes.
Storms on Jupiter are disturbing the planet's colorful belts
Coordinated observations of Jupiter in early 2017 by six ground-based telescopes and Hubble allowed astronomers to study the evolution of bright plumes and connect them with cloud movements deep in the planet. They show that these plumes originate 80 kilometers below the surface cloud deck and rise up quickly into the stratosphere, where supercooled ammonia freezes to form ammonia ice clouds. The plumes create disturbances in the belts and even change their color.
Scratching the surface of how your brain senses an itch
Light touch plays a critical role in everyday tasks, such as picking up a glass or playing a musical instrument, as well as for detecting the touch of, say, biting insects. Researchers have discovered how neurons in the spinal cord help transmit such itch signals to the brain. The findings could help contribute to a better understanding of itch and could lead to new drugs to treat chronic itch, which occurs in such conditions as eczema, diabetes and even some cancers.