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Is dark matter’s main rival theory dead?

Enlarge / Galaxy rotation has long perplexed scientists. One of the biggest mysteries in astrophysics today is that the forces in galaxies do not seem to add up. Galaxies rotate much faster than predicted by applying Newton’s law of gravity…

Fisker Ocean faces fourth federal safety probe

The U.S. National Highway Traffic Safety Administration (NHTSA) has opened a fourth investigation into the Fisker Ocean SUV, this time to probe multiple claims of “inadvertent Automatic Emergency Braking.” The agency’s Office of Defects Investigation (ODI) said it has received…

How the Moon got a makeover

Our Moon may appear to shine peacefully in the night sky, but billions of years ago, it was given a facial by volcanic turmoil. One question that has gone unanswered for decades is why there are more titanium-rich volcanic rocks,…