Both light and sound travel as waves, with characteristics that allow people with typical vision and hearing to perceive and categorize them when they reach their eyes and ears: “That’s a small red dog barking,” someone might say. But while people can easily name most colors in different groups—distinguishing the specific frequencies and wavelengths of
Imagine having a direct line to your skin cells. "Hey, I'm starting to notice some fine lines between my brows," you might text them. "Can we start doubling-down on collagen production this week?" But since speed-dialing your skin cells probably isn't in the cards for at least a millennia, in the meantime, you might consider
Exercise equipment company Peloton officially recalled both its Tread+ and Tread treadmills on Wednesday, admitting the products’ risks after a fight with the Consumer Product Safety Commission (via CNN). Owners of the Tread+ and Tread are shocked and appalled in equal measure, and with good reason: The treadmills’ flaws have led to more than 70
Exercise equipment company Peloton officially recalled both its Tread+ and Tread treadmills on Wednesday, admitting the products’ risks after a fight with the Consumer Product Safety Commission (via CNN). Owners of the Tread+ and Tread are shocked and appalled in equal measure, and with good reason: The treadmills’ flaws have led to more than 70
(HealthDay)—A diagnostic strategy based on pretest clinical probability assessment, high-sensitivity D-dimer testing, bilateral lower-limb compression ultrasonography (CUS), and computed tomography pulmonary angiography (CTPA) can safely rule out pulmonary embolism (PE) in pregnant women, according to a study published online Oct. 23 in the Annals of Internal Medicine. Marc Righini, M.D., from Geneva University Hospitals, and
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