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A pod or orca whales feeds in the Atlantic Ocean.
A pod of orca whales feeds in the Atlantic Ocean. In the Mediterranean, a different group of orcas sank another yacht.
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purple starry sky above treetops
Some of my pictures turned out purple for some reason.
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Illustration of a black hole obliterating a planet.
Illustration of a black hole obliterating a planet.
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large transmission power lines
To reach a carbon-pollution-free grid by 2035, we'll need to build up to 10,100 miles of new transmission lines.
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solar ejections
We're entering solar maximum, a period of heightened solar activity that could cause more auroras, power outages, and communication blackouts.
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Satellite image of the sun's corona
NOAA's GOES-16 satellite captured this image of activity in the sun's corona on May 10.
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Aurora
Aurora are usually contained to the uppermost art of the Northern Hemisphere. But US states as far south as Michigan may be able to see them this Friday.
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archaeologist with grey curly hair wearing glasses black and white striped t shirt and blue medical gloves holding a tattered ancient leather shoe
Pierre-Yves Nicod holds the mystery traveler's 400-year-old shoe.