internal signals

How to protect your children when they play sports, according to doctors

CNN — Whenever there is a head injury, cardiac arrest or other serious injury in professional sports, parents take a deep breath. “This athlete is someone’s child. Could this be my child?” Cardiac events during sports are unusual for anyone, said Dr. Stuart Berger, chief of cardiology at Northwestern University Feinberg School of Medicine. Although …

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Updated Covid-19 boosters continue to offer significant protection even against the rapidly spreading XBB.1.5 subvariant

CNN — Updated Covid-19 boosters cut a person’s risk of contracting the coronavirus by about half, even against infections caused by the rapidly spreading XBB.1.5 subvariant. New studies conducted by researchers at the U.S. Centers for Disease Control and Prevention are among the first looks at how divalent boosters continued to work in the real …

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Updated Covid-19 boosters continue to offer significant protection even against the rapidly spreading XBB.1.5 subvariant

CNN — Updated Covid-19 boosters cut a person’s risk of contracting the coronavirus by about half, even against infections caused by the rapidly spreading XBB.1.5 subvariant. New studies conducted by researchers at the U.S. Centers for Disease Control and Prevention are among the first looks at how divalent boosters continued to work in the real …

Updated Covid-19 boosters continue to offer significant protection even against the rapidly spreading XBB.1.5 subvariant Read More »

Earth’s inner core may have stopped spinning and could be going back, a study suggests

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news of fascinating discoveries, scientific breakthroughs and more. CNN — The rotation of Earth’s inner core may have stopped and may even be reversing, new research suggests. Earth consists of a crust, a mantle, and an inner and outer core. The hard the …

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Women, older people and those with lower incomes are more likely to use sleep medications, study finds, despite potential health harms

CNN — Millions of Americans say they regularly turn to medication to help them fall asleep or stay asleep, a practice that experts say can be dangerous to their health. A new study found that roughly 8 percent of U.S. adults report taking sleep medication every day or most days, with use more common among …

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Ticketmaster under fire: 6 takeaways from Taylor Swift concert fiasco hearing

CNN — Lawmakers impeached the top executive of Ticketmaster’s parent company, Live Nation Entertainment, on Tuesday after the service’s inability to process orders for Taylor Swift’s upcoming tour left millions unable to buy tickets late last year. During the three-hour hearing, senators pressed Live Nation President and CFO Joe Berchtold and some other witnesses on …

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Mummified ‘golden boy’ found covered with 49 precious amulets

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news of fascinating discoveries, scientific breakthroughs and more. CNN — When a teenager died 2,300 years ago in Egypt, he was mummified and adorned with 49 protective amulets and a golden mask to guide him into the afterlife. Researchers discovered the amulets placed …

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Half Moon Bay: The latest massacre is among 3 mass shootings in 44 hours in California

CNN — As Californians grapple with three deadly mass shootings in three days, investigators near San Francisco are trying to figure out why a 66-year-old man may have killed seven people in a massacre that has once again devastated the Asian American community. FOLLOW LIVE UPDATES The US has already suffered 39 mass shootings this …

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