Uncategorized
- Earth
Warm Spell: Arctic algae record shift in climate
Analyses of sediment samples taken from remote arctic lakes indicate that the climate across large swaths of the Northern Hemisphere has been warming for many decades.
- Health & Medicine
Measuring HIV’s Cost: Treatment adds years, but many still miss out
Medical care for people infected with HIV has already saved about 2 million years of life in the United States, but more than 200,000 HIV-infected Americans are not benefiting from drugs that could extend their lives.
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Your article didn’t specify how strong the ultrasonic waves were or if any special conditions were required for these bubbles to form.
