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Science

New chronic wasting disease test: Game-changer or unproven?

New chronic wasting disease test: Game-changer or unproven?

As Minnesota officials work to contain the spread of chronic wasting disease in deer, research is developing new technology that can help track the disease. But there's disagreement over how and when to use the technology.
by Dan Gunderson

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The biggest whales can eat the equivalent of 80,000 Big Macs in one day

The biggest whales can eat the equivalent of 80,000 Big Macs in one day

Scientists have gotten the best estimates yet of exactly how much baleen whales, the largest animals on the planet, can consume in one day. Their caloric intake is mind-boggling.
by Nell Greenfieldboyce

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If NASA green lights this interstellar mission, it could last 100 years

If NASA green lights this interstellar mission, it could last 100 years

Scientists who want to understand what's beyond our solar system have designed an interstellar spacecraft that could go out farther and faster than the famous Voyager probes.
by Nell Greenfieldboyce

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FDA OKs mixing COVID vaccines; backs Moderna, J and J boosters

FDA OKs mixing COVID vaccines; backs Moderna, J and J boosters

U.S. regulators are extending COVID-19 boosters to Americans who got the Moderna or Johnson & Johnson vaccine. They also said Wednesday anyone eligible for an extra dose can get a brand different from the one they received initially.
by The Associated Press

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From Minnesota to Mexico: How do monarchs know where and when to go?

From Minnesota to Mexico: How do monarchs know where and when to go?

Monarch butterflies, Minnesota’s official state butterfly, spend their summer throughout the Midwest and migrate to Mexico in the fall to avoid the freezing winters. Most have already embarked on their more than 2,500-mile trek south to the sacred pine forests of central Mexico. Hear more about their journey.
by Cathy Wurzer

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NASA's asteroid hunter Lucy soars into sky with diamonds

NASA's asteroid hunter Lucy soars into sky with diamonds

A NASA spacecraft named Lucy has rocketed into the sky with diamonds on a 12-year quest to explore a record-setting eight asteroids. The rocket is sending Lucy on a roundabout journey to the Trojan asteroids near Jupiter. 
by The Associated Press

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