04/03/2021

Hubble solves mystery of monster star's dimming

Last year, astronomers were puzzled when Betelguese, the bright red supergiant star in the constellation Orion, dramatically faded, but then recovered. The dimming lasted for weeks. Now, astronomers have turned their sights ...

Horny toads are disappearing. Can they be saved?

The legend goes something like this: In 1897, the good people of Eastland, Texas, put a time capsule in the cornerstone of the courthouse being built downtown. In went a Bible, some newspapers, a bottle of whiskey.

Sea butterflies already struggle in acidifying Southern Ocean

The oceans are becoming more acidic because of the rapid release of carbon dioxide (CO2) caused by anthropogenic (human) activities, such as burning of fossil fuels. So far, the oceans have taken up around 30% of all anthropogenic ...

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