Three people died after being hospitalized for injuries from a lightning strike in a park near the White House, the Metropolitan Police Department said Friday.
The latest: D.C. police announced a third victim Friday — a 29-year-old man whose identity is being withheld until his family is notified, D.C. police told Axios.
Over the past 10 years, NASA's Curiosity rover has revealed that Mars was once a habitable world with long-lived rivers and lakes billions of years ago.
Why it matters: These discoveries have fundamentally transformed how scientists understand the habitability of Mars, with research now pointing to the idea that the planet could have supported life for a good portion of its history.
