Robotic buoys developed to keep Atlantic right whales safe

In this June 29, 2021, photo provided by Woods Hole Oceanographic Institution, an acoustic buoy floats in the water off the coast of Ocean City, Md. (Mark Baugartner/Woods Hole Oceanographic Institution via AP) In this June 29, 2021, photo provided by Woods Hole Oceanographic Institution, an acoustic buoy floats in the water off the coast of Ocean City, Md. (Mark Baugartner/Woods Hole Oceanographic Institution via AP)

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G7 leaders end summit pledging to hurt Russia economically

Leaders of the world's wealthiest democracies struck a united stance to support Ukraine for 'as long as it takes' as Russia's invasion grinds on, and said they would explore far-reaching steps to cap Kremlin income from oil sales that are financing the war.

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