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On the second floor of Morgan State University's engineering building, Jacob Walker, 12, is putting the finishing touches on a ruler he's just created.

Not yet an actual ruler. One he's designing on the computer. He just needs to add his initials — then it's time to produce it on a 3-D printer.

Jacob starts seventh grade in the fall and has big dreams. Building this ruler is all part of the plan.

"When I was a child," he says, "I loved to play with Legos, and it inspired me to be an engineer when I get older."

Israeli leaders vowed to find the suspected Israeli extremists behind an arson attack that killed a Palestinian toddler early Friday.

In the West, there aren’t a lot of black woman geologists who specialize in uranium deposits and groundwater. Zelma Maine Jackson landed far from her home state of South Carolina, but drilled into life in the West.

Oregon Energy Tax Credit Sales Under Investigation

9 hours ago

The Oregon Secretary of State’s office has requested documents in an investigation of the state Department of Energy. The probe relates to tax credits for renewable energy projects.

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Transcript

MELISSA BLOCK, HOST:

Doctors Without Borders is calling it a "champagne moment." The World Health Organization says it's a "game changer."

In a small trial, an experimental vaccine protected 100 percent of participants who were at high risk for the virus. Although the results are preliminary, they offer new hope of finally stamping out the virus in West Africa — and preventing the next epidemic.

State courts are twice as likely to incarcerate Native teens for minor crimes such as truancy and alcohol use than any other racial and ethnic group, according to the Tribal Law and Policy Institute. And juvenile detention facilities around the country have a disproportionately high number of Native American youth, according to an Indian Law and Order Commission report.

Zimbabwe is seeking the extradition of Walter Palmer, the American dentist who killed a famous lion named Cecil, which was being tracked in a university study.

At the stroke of midnight, tens of thousands of Indians and Bangladeshis living near the border between the two countries got their own country for the first time in 70 years.

As part of an agreement between the two nations, the fate of just under 15,000 people living in 51 Bangladeshi enclaves inside India and more than 37,000 in 111 Indian enclaves in Bangladesh has finally been determined. Most will stay where they are, but change their nationality. Some are moving, and some of them are leaving behind family members.

Hillary Clinton Releases 8 Years Of Tax Returns

12 hours ago

This post was updated at 6:45 p.m. ET

Democratic presidential hopeful Hillary Clinton released eight years worth of tax returns Friday, showing that she and her husband Bill Clinton earned $139 million since 2007. They paid nearly $44 million in federal taxes during that period. The couple's effective federal tax rate ranged from 25 percent in 2007 to 36 percent last year.

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