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BETHESDA, Md. (AP) — President Donald Trump’s main doctor says in a health update that the medical team treating the president is “cautiously optimistic,” but also notes that the president is “not yet out of the woods.”Watch Dr. Conley give update on Trump's health:The latest assessment came Saturday night from Navy Commander Dr. Sean Conley. He reported that Trump had been up and around at his medical suite during the day and had been conducting business.Medical experts say the disease caused by the virus, COVID-19, can become more dangerous as the body responds to the infection over time.Trump is expected to remain at Walter Reed National Military Medical Center for several more days. In a video Saturday from his hospital quarters, Trump says he is feeling better and hopes to “be back soon.” 812

BOCA RATON, Fla. -- Florida Atlantic University's commencement ceremony scheduled for 5pm today has been canceled and the Student Union is being evacuated after the school received what law enforcement considers a credible threat.An FAU source tells WPTV that right as the ceremony was about to start, a note was found in a women's bathroom stuck to the mirror that contained a threat in reference to the graduation ceremony.Sean Brammer, Chief of FAU Police, would not specify what type of threat was issued, saying only that it was specific to the commencement.The school is considering different options on rescheduling the commencement ceremony, but have not announced their intentions yet.FAU Assistant Vice President Joshua D. Glanzer said "There were 462 students scheduled to participate in the ceremony. Every effort will be made to give these students the recognition they deserve." 900

Beyond the beaches of the world, lies the potential for oceans of energy."I'm very excited about this because it's a very renewable energy-based technology,” said Professor Bruce Logan of Penn State University.Logan and university researchers recently created a device that removes salt from seawater in a cheaper way, allowing that water to then be used to create a renewable form of hydrogen fuel.“There's a lot of interest in renewable hydrogen,” Logan said. “Most of the hydrogen made today is made from fossil fuels, and so, we're interested in making that hydrogen from water.”That involves splitting water molecules into oxygen and hydrogen. The problem? Seawater also has salt, which needs to be removed first and that’s expensive to do.However, the “seawater electrolyzer” that Logan and his team worked on takes care of that issue cheaply by using a special membrane and without requiring expensive desalination plants. The findings were recently published in the Journal of Energy and Environmental Science.“Hydrogen is a great fuel,” he said. “It's been examined as a fuel for many decades now.”About 97 percent of all the water on earth is in the ocean, which means if it could be used efficiently to make hydrogen fuel, it could be a game-changer.“As we look to de-carbonize our fossil fuel infrastructure, we also can use it primarily for heavy-duty vehicles,” Logan said. “Airbus is looking to actually make airplanes that fly on hydrogen.”For now, though, their device would need to be scaled-up to a much larger version.“There are many nations and companies and nations across the world looking to do this. One of the biggest proposed hydrogen plants is in Saudi Arabia -- billion,” Logan said. “I would hope to convince them that it might be cheaper and better to use seawater directly, you know, in a system like this.”It’s a possibility that might one day create a bridge between our energy needs on land and the power in the sea. 1962

BOSTON, Mass. – A statue of Christopher Columbus was beheaded in Boston.A WHDH photographer discovered the vandalism at Christopher Columbus Park on Atlantic Avenue shortly after midnight on Wednesday.WHDH reports that the same statue was vandalized with red paint and the phrase “Black Lives Matter” in 2015. And in 2006, the head was broken off and went missing for six days before it was put back on, WHDH says.The city’s mayor, Marty Walsh, told WBZ-TV that the statue will be put in storage and there will be conversations about the “historic meaning” of the incident and whether it will ever go back up.This Massachusetts statue is one of many that have been vandalized, taken down or destroyed amid the ongoing protests over racial justice following the death of George Floyd.Another statue of Christopher Columbus in Richmond, Virginia, was torn down by protesters, set on fire and then thrown into a lake on Tuesday night, WTVR reports.In other states, there’s a renewed movement to remove confederate statues and monuments, which some say glorify the Civil War-era South. Statues were recently removed from Indianapolis and Jacksonville.And in Richmond, the former capitol of the Confederacy, Virginia Governor Ralph Northam has announced plans to remove a statue of Confederate General Robert E. Lee. However, a circuit court judge has delayed the removal by granting a 10-day injunction. 1407

Beginning in the fall of 2023, all California State University students will be required to take a three-unit ethnic studies or social justice course to graduate.“Automatic yes,” said Jose Juan Rodriguez Gutierrez Hernandez Estrada, a wildlife biology major at Humboldt State University. “I’m glad that’s something that’s going to be required.”In addition to his studies, Rodriguez also makes music about social issues and also plays on the HSU men's rugby team.For the student-athlete, this change in curriculum shows a commitment to much needed change.“I feel like making ethnic studies would go a long way, not just for students of color but for our society in general,” he said.University leaders say these courses will have their own section in the general education curriculum, as social science requirements have been lowered from nine to six units.“We feel that it really is time to make this change,” said Alison Wrynn, Ph.D., CSU associate vice chancellor.Wrynn says this decision is the first major change to the CSU system’s general education requirements in 40 years.“Whether you’re an engineer or a nurse, it’s important for you to understand the communities you’re working with as you make those professional discipline-based decisions,” she said.Some college leaders, however, say this change is not nearly enough“We are absolutely opposed to it,” said Charles Toombs, Ph.D., a professor of Africana Studies at San Diego State University.Toombs is also president of the California Faculty Association, the union that represents the 29,000 faculty members in the CSU system and a group he says was not included enough in the decision making.“The BOT (Board of Trustees) did not listen to our voices,” he said. “CSU’s proposal is diluting what ethnic studies is; it’s trying to include everything in ethnic studies.”Toombs and other representatives from the CFA are pushing for Assembly Bill 1460 – which would require students to take a class focusing on one of four ethnic groups: African Americans, Latin X, Asian Americans and indigenous groups.“It will actually give students essential knowledge that they need in the 21st century,” Toombs said.As the bill sits on the California governor’s desk, Rodriguez believes these new requirements are a good start for future change.“I feel like these lessons we can take with us and teach to our children, teach to the next generations,” he said. 2415