Delta Variant Challenges China’s Lockdown Strategy

The Delta variant is challenging China’s costly strategy of isolating cities, prompting warnings to Chinese leaders that a less disruptive approach is needed to try to keep the coronavirus out of the country. As the highly contagious variant pushes leaders in the U.S., Australia and elsewhere to renew restrictions, Chinese President Xi Jinping’s government is […]


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The “Green Thing”

We Didn’t Have the “Green Thing” Back In My Day In the line at the store, the cashier told the older woman that plastic bags weren’t good for the environment. The woman apologized to her and explained, we didn’t have the “green thing” back in my day.     That’s right, they didn’t have the […]


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DNA of 6.7 Million Species on the Moon

Scientists want to store DNA of 6.7 million species on the moon, just in case A “lunar ark” hidden inside the moon’s lava tubes could preserve the sperm, eggs and seeds of millions of Earth’s species, a group of scientists has proposed. The ark, or gene bank, would be safely hidden in these hollowed-out tunnels […]


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